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World briefing — August 24, 2026

As of 2026-08-24

What changed since yesterday

World trends

War & Conflict

Between 22 and 24 August, most of the existing 14 conflicts showed continuity of established trends rather than "readjustment of intensity," though a few clearly new events were confirmed. The most notable change came in the Russia-Ukraine war. After Russian drones struck a shopping mall in Kryvyi Rih on 21 August, killing 16, Ukraine hit Russian economic facilities in response, and President Putin said "Pandora's box has been opened" and promised a "far more destructive" reprisal, so the war of strikes on rear areas has entered a new phase of escalation. In the Democratic Republic of the Congo, even as fighting on the ground actually widened, the government and the M23 rebels formally agreed in Switzerland on 23 August to a roadmap for peace talks, with a ceasefire verification team due to be dispatched on 25 August, a paradoxical phase in which "progress on paper and fierce fighting on the ground" coexist. In Ethiopia's Tigray, fighting on the western border that resumed on 1 August flared again over the weekend and then ended, a provisional sign of easing tension. In the Middle East, the US-Iran standoff is seeing military and economic pressure intensify at the same time after the 60-day negotiation deadline expired, and the details of the "toughest ever" sanctions on Iran flagged by Treasury Secretary Bessent were scheduled to be announced on 24 August. In Gaza, the deadlock over disarmament continues, with sporadic clashes including the Israeli military's killing of a Hamas commander on 23 August, and in Lebanon calm held after the 14-15 August strikes on Nabatieh, with no major new strikes. In Yemen, a rising frequency of exchanges between government forces and the Houthis is clearly shaking the approach of avoiding full-scale war that has held since 2022. In Africa, Sudan (the battle for El Obeid and the RSF advance in the east), the Sahel (the fuel blockade of Bamako) and Myanmar (the junta's bombing of monasteries amid local resistance advantages) all kept their previous intensity as wars of attrition continued. Haiti remains in a chronic crisis with the gang coalition's control hardening, and Afghanistan-Pakistan in a fragile ceasefire. Venezuela is seeing a gradual normalisation including further releases of political prisoners, and the Taiwan Strait remains frozen with no actual military clash, though in the South China Sea China has completed construction of an artificial island, an attempt to strengthen maritime control. Overall, the 72 hours are summed up not by the outbreak of new wars but by the coincidence, in each existing conflict, of sporadic but clearly landmark events.

Geopolitics & Diplomacy

In the last week of August, the North American tariff war moved a step further, from 'talks heading for collapse' to 'retaliation confirmed'. On 22 August, Canadian Prime Minister Carney formally announced that, in response to the US 50% tariff on Canada taking effect, Canada will impose retaliatory tariffs from 8 September (the day after Labour Day) targeting steel, dairy, household appliances, agricultural equipment, pulp, paper and electronics. The specific rates and total value have not yet been disclosed, so the real strength of the 'dollar for dollar' retaliation will only be clear once they are announced in the coming days. Carney blamed the US for the breakdown, saying Washington 'asked for too much and offered too little' in the talks, and no further negotiations have been scheduled. This could become the first case of Trump's second-term tariff policy moving, after a grace period, into an actual cycle of retaliation, and is likely to affect the negotiating strategies of other trading partners. With 8 September fixed as the start date, a cooling-off period of at least two weeks in North American trade relations is all but certain.

In the Middle East, the 'largest sanctions in history' on Iran that Treasury Secretary Bessent has been advertising is imminent, set for 2 pm US Eastern time on 24 August, but as of 23 August no details had been released. According to advance reports, the sanctions are expected to target crude smuggling routes, currency transactions, remittances, exchange houses, ship registrations and shell companies, and to carry a warning to third-country institutions and governments. Bloomberg Economics warned that if the sanctions bite, Iran is more likely to choose military retaliation against Gulf states and others before surrender. The secretary of Iran's Supreme National Security Council threatened to 'regard as enemies' neighbouring countries that join the US economic war, while negotiation-minded figures such as President Pezeshkian argue for dialogue, leaving Iran's internal positions divided. Meanwhile, Iran said on 21 August that it had finalised a trade agreement with Oman, a move to secure an 'ally' in contrast to the UAE's complete halt to trade. Saudi Arabia maintains its position that normalisation with Israel must be premised on the creation of a Palestinian state and continues to play the role of balancer.

Northeast Asia saw a complex phase in which the scaling back of drills and a security realignment are happening at the same time. It is understood that even in the Ulchi Freedom Shield (UFS) exercise cut to five days (17-21 August), verification of the Future Combined Forces Command's full operational capability (FOC) was effectively completed, and the 58th US-South Korea Security Consultative Meeting (SCM), to be held in Washington in October, is due to present the official target year for OPCON transfer. North Korea fired missiles three times, on 6, 12 and 20 August, and unusually did not issue an official announcement through state media on any of the three occasions, which is read as a silent signal pressing for a complete halt to the drills. China faces the 24 September Xi-Trump summit at the White House, but concern is being raised within Beijing that the agenda is lagging because of confusion in the US preparation organisation. At the same time, China is rapidly deepening its ties with Southeast Asian countries despite its conflict with the US, launching a new comprehensive strategic dialogue framework with Indonesia on 22 August, with Foreign Minister Wang Yi and the defence minister jointly calling on President Prabowo. Japan still suffers supply shortages because of China's prolonged rare-earth export controls and is judged to have 'bought time, but not yet found a fundamental solution'.

In Europe, the Russia-Ukraine war remained in a stalemate, with neither clear progress nor escalation. No further change in Russia's position has been seen since Russian Deputy Foreign Minister Ryabkov's 21 August remark that Moscow would 'listen to reasonable proposals', and its maximum demands of cession of the Donbas, demilitarisation and renunciation of NATO membership are unchanged. Ukraine's plan to produce its own Patriot interceptors has become uncertain against its original target (end of 2026) because of bureaucratic delays, and there was no new progress this week on the NATO-style security guarantee Germany is studying. Poland continues to keep fighter jets on constant alert in response to Russian air-raid alerts over Ukraine, shouldering the burden of a frontline state. With US policy priorities tilting towards the Canada tariff war and Iran sanctions, interest in Europe in Washington's commitment to mediating on Ukraine appears to be relatively waning.

The Western rift over Israel appeared to shift its centre of gravity from the EU to the UK. The EU's package of labelling Israeli products and reducing academic exchanges over the E1 settlement expansion remained at the 'in preparation' stage, with no news of formal adoption, whereas the UK announced it will unveil a concrete policy package in September, when Parliament's recess ends, comprising a ban on imports of settlement products, settlement-linked sanctions and a review of about 30 arms export licences suspended in 2024 (including F-35 parts and ammunition). Foreign Secretary Miliband is leading this hard line, which is read as a sign that UK policy towards Israel is moving a step from 'condemnatory statements' to 'real sanctions and a review of arms exports'. Israel maintains its existing position of strongly opposing these Western moves. In the Arab world, Egypt is said to be 'very seriously considering' joining the Mecca joint defence pact but continues to postpone a final decision, out of concern about damaging its balanced diplomacy with Iran, Israel and the UAE and a judgement that 'only the US is a sufficient safeguard'.

Elsewhere, existing trends largely continued steadily, with only Brazil's election campaign standing out. Six weeks before the 4 October election, polls continue to show President Lula holding a narrow lead over candidate Flavio Bolsonaro, and the picture of a tight race is hardening. In Venezuela, a US Congressional Research Service report on the post-Maduro transition (13 August) put the normalisation under acting leader Delcy Rodriguez back in the spotlight, but there were no new expansion steps. Nigeria is managing its security cooperation with the US steadily despite its 'country of particular concern' designation, and the Greenland pressure episode involving Denmark went quiet for now this week with no new statements. India continued preparations for the BRICS summit in September and maintained stable diplomacy without notable friction, while the Philippines and Australia likewise continued their established courses of steady South China Sea pressure and multilateral Pacific engagement. Overall, apart from two clear new variables, the 'crystallisation of the North American tariff war' and the 'imminent D-Day of Iran sanctions', the week can be summed up as one in which the rest of the world flowed on as an extension of existing trends without major deviation.

Finance & Economy

The calendar for global financial markets this week (24-29 August) is unusually dense. Today, Monday 24 August, Treasury Secretary Bessent will unveil details of "the most intense in history" sanctions on Iran targeting oil, banks and overseas trade networks; Nvidia reports earnings after the close on Wednesday 26 August; the Bank of Korea meeting and the opening of the Jackson Hole symposium coincide on Thursday 27 August; and on Friday 28 August new Fed Chair Kevin Warsh gives his first public speech since taking office. As of the early hours of 24 August (KST) it is Sunday evening in US Eastern Time and the regular US session has not yet opened, so most indices, yields and exchange rates remain at their Friday 21 August closes, and five major events are expected to stimulate market volatility in succession from early in the week.

Structural tension in the US Treasury market carries over into this week unresolved. The 30-year yield jumped to 5.276% (5.31% intraday), the highest since 2007, and total federal debt topped $40 trillion. Even though Treasury Secretary Bessent doubled the size of long-dated buybacks, yields were pushed back up within a day, exposing the limits of the policy's effect, and this led to a weekly decline in the S&P 500 (the first weekly fall since the end of July). What message new Chair Warsh delivers at Jackson Hole on fiscal soundness and Fed independence is cited as the key variable for the direction of long-dated yields this week.

Geopolitical risk is heading for a peak today (24 August). Ahead of Secretary Bessent's sanctions announcement, Iran strongly protested, calling it "economic war", and pressure on China, which buys more than 80% of Iranian crude, to cooperate is also expected. Brent closed at $94.04 a barrel on 21 August, up for a second straight week, and if the details of the sanctions actually hit the oil, shipping and financial sectors, the upper bound for oil prices could be stimulated again. Gold also remains near its three-month high at around $4,600 an ounce (ranging from $4,530 to $4,680 depending on the source), showing clear safe-haven demand.

As the only "real-time" indicator this week, Bitcoin continued to rise over the weekend. After closing in the $77,000s on 21 August, it climbed to $79,500 intraday on 22-23 August, testing the $80,000 level before pulling back, and rebounded to the $77,900s in the early hours of 24 August (KST). It is an unusual pattern in which risk appetite revived even in a risk-off environment of surging Treasury yields and fiscal worries, with expectations of the Trump administration's pro-crypto regulation and broad dollar weakness cited as catalysts. However, volatility during weekends and in very thin liquidity tends to be exaggerated, so the trend needs to be checked after regular markets reopen on Monday.

Asian currency and rate markets are watching two things this week: the Bank of Korea's rate-setting meeting (27 August) and Japan's highest-yield phase in 30 years. The won strengthened for a sixth straight session to ₩1,386.5 per dollar, its strongest in 11 months, and the market appears to have priced in a hawkish hold by the BOK. Japan's 10-year government bond yield hit 2.945%, the highest in 30 years, reflecting expectations of another BOJ hike in September. China, by contrast, held its LPR unchanged for a 15th month, maintaining a cautious easing stance. On 21 August the sharp divergence between the KOSPI (+0.88%) and the KOSDAQ (-4.63%) showed money concentrating in large caps and exporters.

Emerging markets are pursuing monetary policy at different speeds. Brazil cut its Selic rate for a fourth straight time on slowing inflation, while Turkey, at 37%, slowed its pace after a smaller-than-expected cut. Argentina has sharply lowered inflation through Milei-style austerity, but signs of cracks in its economic model have recently been raised. In Europe, stagnant growth in Germany and fiscal and political instability in France are cited as pushing up risk premiums across the eurozone, while the Bank of England, holding at 3.75%, weighs a further cut on 17 September. Russia finds itself in a dual position: stalled negotiations and sanctions, yet it partly benefits from strong oil prices.

Tech & Energy

Market attention has peaked with Nvidia's 26 August earnings two days away, but little has actually been newly confirmed in recent days. The key variables were already settled last week and are waiting on the market's verdict: the gap between guidance ($91 billion ±2%) and consensus ($91.9 billion) narrowed to about $1 billion, the conservative design that assumes zero China data-centre revenue, and the official denial on 20 August of reports of low-end chip shipments to China. The real variable this week is rather that the timing coincides with the detailed ‘maximum-intensity’ Iran sanctions that Treasury Secretary Bessent has said he will announce on 24 August. With geopolitical risk and big-tech earnings landing in the same week, conditions are set for market volatility to be doubly amplified. PJM's draft rule to curtail large data centres first has also stayed at the discussion stage with no further steps to finalise it since 17 August, so the physical bottleneck of power interconnection for AI infrastructure remains an unresolved latent risk.

A ‘peak memory’ phase, in which earnings and share prices diverge, has newly come into focus in the memory chip market. According to Bloomberg, SK Hynix and Samsung Electronics shares have fallen about 50% and 34% respectively from their June highs, not because DRAM prices have actually fallen but because of concern that quarterly price increases forecast by TrendForce will slow from 58-63% to 13-18%. The direction is still up, but the signal is that the pace of the rise has peaked, and it is important not to misread this as an actual turn downward. Both companies have said they will detail share buyback and dividend plans in the third quarter, moving to restore investor confidence, and DigiTimes noted that the two have built up a combined ₩278 trillion in cash, so fundamentals remain solid. Meanwhile, early-August reports that Apple is testing China's CXMT DRAM for iPhones and MacBooks have been confirmed, so after its rapid revenue growth the company is now being tested on whether it can enter the top tier of the global supply chain. Overall, the memory market is in a complex phase in which a maturing supercycle and China's catch-up are under way at once.

In the Middle East, signs are clear that the US economic war on Iran is escalating into actual blockade and retaliation threats. A day before Treasury Secretary Bessent's detailed sanctions announcement, set for 24 August, the head of Iran's top security body warned that any country siding with the US would be treated as an ‘enemy’. He set out a retaliation strategy with a second stage hitting the interests of countries that refuse to cooperate, and a third stage in which, if Gulf neighbours join in, Iran would close even the Bab al-Mandeb Strait to cut off oil export routes entirely. The Revolutionary Guards also dismissed the threat in a separate statement, calling it an attempt to substitute economic war for military defeat, and the deadlock that followed the expiry of the 16 August negotiating deadline is now moving into a new phase of escalation. With global crude stocks already depleted and unable to cushion such a blockade threat, the next moves of China, which buys more than 80% of Iran's oil, and of Gulf states such as the UAE, which recently halted all trade with Iran, have become the market's biggest variable.

UAE energy infrastructure is becoming a lasting target. According to a senior UAE diplomat on 21 August, Iran has attacked ADNOC tankers 18 times in total since the war began in February, including a third attack in the past week alone. The UAE called it ‘piracy by the Revolutionary Guards’ and said it would hold firmly to its existing line of deterrence, diplomacy and respect for international law, but repeated physical damage is adding pressure to move capital offshore. Mubadala's AI data-centre investment of $6.3 billion in Akita, Japan, now under consideration, is cited as a symbolic case of sidestepping Middle East geopolitical risk. The pattern in which repeated strikes on energy shipping routes translate directly into a geographic reallocation of digital-infrastructure capital was borne out more clearly by the new data.

Russia's domestic fuel crisis has gone beyond what the government has officially acknowledged and entered a concretely worsening phase. According to 21 August reports, the share of petrol stations nationwide with fuel in stock fell from 41% the previous week to 28%, and queues of more than 1km appeared at some stations in Moscow. At least six regions have reintroduced rationing such as odd-even plate schemes, and Deputy Prime Minister Novak unusually admitted that Russia has begun importing fuel from India, Belarus, Kazakhstan and Morocco. The Kapotnya refinery, Moscow's biggest fuel source, is not expected to restart until around 2027 after being hit in June, showing that Ukraine's strikes on refineries are hardening into a structural crack in Russia's energy supply chain rather than a short-term accident. With about 50 million people, over a third of the population, directly affected, the paradox is deepening: Russia, a traditional energy export power, is becoming vulnerable on energy security at home.

National positioning on AI infrastructure is largely staying on existing trajectories, while geopolitical risk is gradually shifting the direction of capital flows. Taiwan continues to expand investment in Arizona, backed by TSMC's 45% year-on-year revenue jump, while in the Netherlands the MATCH Act aimed at ASML has made no procedural progress since 20 August. In Japan, rare-earth supply problems and the Rapidus 2-nanometre project continue without major change in their structural difficulties, and France's AI hub strategy based on surplus nuclear power is in a lull, with no concrete news on implementation since its announcement in May-June. India has entered a quiet preparation period ahead of the opening of Semicon India on 17 September, and Saudi HUMAIN's AI laptop has produced no further confirmed information since the 20 August teaser, so a wait-and-see mood persists. Overall, the big picture of the week is less about ‘major new announcements’ than about energy and geopolitical risk continuing to nudge small reallocations of capital within existing competitive structures.

Active conflicts

Key indicators

US Fed Funds Rate3.50~3.75% ―Maintained after the August hold, with new Fed Chair Kevin Warsh set to give his first public speech since taking office at the Jackson Hole symposium on 27-29 August (Thursday to Saturday this week), on Friday 28 August at 10am local time. July nonfarm payrolls fell 23,000, and the probability of a September hike remains sharply lower, at about 33% from 60% at one point. Inflation at 3.4% is still above the 2% target, so the tension between a weakening labour market and prices persists. Goldman Sachs and others warned that Warsh's debut speech could shake FX and rate volatility significantly depending on its message on the monetary policy framework and Fed independence.
S&P 5007,674.37 ―Based on the Friday 21 August close, the S&P 500 finished up 0.43% (+33.21 points) (cross-checked with CNBC and Yahoo Finance). Markets were closed for the weekend of 22-23 August, and it is still Monday evening Eastern Time on 24 August, so no new regular-session close has formed and this level stands. For the week, it fell 1.4% on the fallout from surging Treasury yields, its first weekly decline since late July. Volatility is expected to rise this week with the Jackson Hole symposium (27-29 August), Treasury Secretary Bessent's announcement of sanctions on Iran (24 August) and Nvidia's earnings (26 August) all coinciding.
Nasdaq Composite26,180.46 ―The index closed up 0.43% (+113.26 points) on Friday 21 August, cross-checked against CNBC and Yahoo. There has been no new regular-session close through the weekend and early Monday 24 August (KST), so this level stands. For the week, tech stocks led the weakness as Treasury volatility weighed. Nvidia's earnings after the close on Wednesday 26 August and Chair Warsh's Jackson Hole speech on Friday 28 August are the key variables this week.
US 10-Year Yield~4.74% ―Based on the Friday 21 August close, the 10-year was 4.737%, and amid this week's Treasury sell-off the 30-year surged to 5.276% (5.31% intraday, the highest since 2007). Treasury Secretary Bessent doubled the long-dated buyback from $2 billion to at least $4 billion per operation, but it was reversed within a day. Total federal debt has topped $40 trillion, and upward pressure on the term premium continues. The release of details of the Iran sanctions on 24 August and Jackson Hole on 27-29 August are this week's biggest variables for rates; there is no new regular-session data yet, so Friday's level stands.
VIX Volatility Index15.08 ―The 21 August close differs slightly by source, from 15.08 to 15.13 (15.13 per CNBC and Yahoo Finance, -5.5% on the day), but is cross-checked at just over 15. It jumped to around 16 early in the week on Iran-related tensions before dropping sharply in Friday's relief rally. The regular session has not opened over the weekend or early on Monday 24 August, so this level stands. A renewed rise in short-term volatility remains possible this week, which brings together Jackson Hole, Bessent's sanctions announcement and Nvidia's earnings.
Crude Oil (WTI / Brent)~$86.8/$93.8 ―Based on the 21 August (Fri) close, WTI is $86.78 a barrel. Brent differs slightly by source, at $93.8-94.0, so the previous $93.8 reading is retained. Crude futures markets are closed over the weekend and until the Asian open on Monday 24 August, so no new prices formed. With the supply risk premium maintained as the closure of the Strait of Hormuz drags on, the Iran sanctions Treasury Secretary Bessent will announce on Monday 24 August (targeting crude oil, banks and overseas trade networks) are the biggest variable that could reignite the premium. Iran threatened to widen the blockade to the Bab el-Mandeb Strait against countries joining the sanctions.
Gold~$4,680/oz ―Based on the close on Friday 21 August; regular precious-metals trading is closed over the weekend and until the Asian open on Monday 24 August, so the same close stands. Figures vary widely by source: USAGOLD reported $4,590.51 (+1.65%) early in New York trading, Yahoo Finance reported $4,633.90 at 9am local time, and many outlets treated the break above $4,600 as a record. Because a single confirmed close could not be reconfirmed, the previous reading ($4,680) is retained, though the actual regular-session close may be between $4,530 and $4,680. Hedging demand against widening fiscal deficits and a weaker dollar is behind the rise, and Jackson Hole on 27-29 August is the next variable.
Bitcoin~$77,900 ▲Bitcoin, which trades around the clock, extended its gains over the weekend after closing at $77,064-77,274 (up 6%) on 21 August, rising as high as $79,500 intraday on 22-23 August to test the $80,000 level before slipping back. It was at $76,786 on CoinDesk on the morning of 23 August (ET) and $77,949 (+0.99%) on Binance early on 24 August (KST), recovering the high-$77,000s again as the weekly advance continues. Expectations of pro-crypto regulation from the Trump administration, a weaker dollar and inflows into spot ETFs are the catalysts, but note that volatility may be exaggerated in thin weekend liquidity.
KRW/USD₩1,386.5 ―The won stood at ₩1,386.5 per dollar as of Friday 21 August (some outlets showed ₩1,385.84), its sixth straight daily decline and the lowest in 11 months (a stronger won). Korean markets had not yet opened on Monday 24 August and there is no new reference rate, so Friday's level is retained. A hawkish hold is the prevailing forecast ahead of the Bank of Korea Monetary Policy Board meeting on 27 August (current base rate 2.75%), with a minority dissent in favour of a hike also mentioned, and combined with the Fed's Jackson Hole event, won volatility could rise this week.
JPY/USD~¥158.9 ―The high-158s level of Friday 21 August is retained. The Japanese 10-year yield reached 2.945%, the highest in 30 years since September 1996, and the 30-year rose to 4.115%. The market is betting on a further BOJ rate hike in September, leaving the yen's direction mixed; early in Monday 24 August's Asian opening, liquidity was thin and no reliable new price could be confirmed, so Friday's level is retained.
EUR/USD~1.170 ―EUR/USD traded around 1.170 at the close on Friday 21 August. Dollar strength from the surge in US Treasury yields and political unrest in Europe (continuing worries about a French fiscal crisis) are capping the upside. Early Asian trading on Monday 24 August was thin and no reliable new quote could be confirmed, so Friday's level is retained; the dollar index is expected to become more volatile this week on Warsh's Jackson Hole speech and Bessent's sanctions announcement.
KOSPI6,912.95 ―The KOSPI closed at 6,912.95, up 0.88%, on Friday 21 August (cross-checked with Yahoo Finance and others), while the KOSDAQ plunged 4.63% to 801.94 the same day, a clear decoupling between large and small caps. Korean markets are yet to open on Monday 24 August, so this close carries over. The Bank of Korea's rate decision on 27 August is seen as this week's biggest variable, and a stronger won and expectations for the chip cycle are influencing the index's direction.

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