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Trump threatens to escalate bombing as Iran vows no surrender
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Pirovano overtakes Vonn after 'crazy' World Cup downhill double
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Russian strikes kill 11 across Ukraine
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Nepal's rapper politician who took on the old guard and won
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Pirovano doubles up with second Val di Fassa downhill win
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Rapper-turned-politician Shah unseats former Nepal PM in own constituency
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Beating Italy is not a 'God-given right', says Wales coach Tandy
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Sri Lanka to treat Iranian sailors according to 'international law'
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New Zealand want to 'break a few hearts' in World Cup final
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Farrell welcomes bonus-point win over 'tough' Welsh
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Russian strikes kill nine across Ukraine, ravage apartment house
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Nepal's Balendra Shah holds unassailable poll lead for seat
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Hamilton says 'not where we wanted or expected' for Australian GP
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Pole-sitter Russell says his Mercedes more go-kart than 'bouncing bus'
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Google gives CEO new pay deal worth up to $692 million
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Thousands of Taiwan fans turn Tokyo blue at World Baseball Classic
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Verstappen baffled by crash in Australian Grand Prix qualifying
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Russell leads Mercedes 1-2 for Australian GP as Verstappen crashes
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Russia rains missiles and drones on Ukraine, killing six
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'Grateful' Osaka returns to action with Indian Wells win
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Israel fires 'broad-scale' strikes on Tehran as war hits 2nd week
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Tatum's 'emotional' return, Wemby magic sparks Spurs
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Judge homers as USA cruise past Brazil in World Baseball Classic
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Russian strike on Kharkiv appartment block kills three
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Grabbing the bull by the tail: Venezuela's cowboy sport
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Russell tops final practice in Melbourne as Antonelli crashes heavily
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Vibes war? Trump pitches Iran conflict on 'feeling'
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Nepal's rapper-turned-politician looks set for landslide win
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Tatum's 'emotional' return sparks Celtics over Mavs
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Rising US fuel prices risk sparking domestic wildfire for Trump
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Questions over AI capability as tech guides Iran strikes
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Israel announces new wave of 'broad-scale' strikes on Tehran
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Trump convenes Latin American leaders to curb crime, immigration
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Venezuela inflation hit 475% in 2025, the world's highest level
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Former 100m champion Kerley banned two years over whereabouts failures
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Sabalenka opens Indian Wells bid with dominant win
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Doris relieved Ireland's slim title hopes intact after 'scrappy' win over Welsh
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Man City aren't a 'complete team' admits Guardiola
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Arteta warns Arsenal to preserve reputation in Mansfield clash
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PSG beaten by Monaco before Chelsea Champions League showdown
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Timothee Chalamet taken to task over opera, ballet dig
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Ireland keep title hopes alive in thrilling win over Wales
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Hungary has not returned cash seized from bank workers, Kyiv says
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Napoli secure first Serie A home win since January
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Valverde strikes late as Real Madrid beat Celta Vigo
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PSG beaten by Monaco ahead of Chelsea Champions League showdown
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Liverpool tame Wolves to reach FA Cup quarter-finals
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Kane-less Bayern brush aside Gladbach to continue title march
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Berger extends lead midway through Arnold Palmer Invitational
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Paralympics open with Russian athletes booed in ceremony
Stocks bounce as traders assess AI fallout, tariffs
European and US stocks bounced higher as investors recovered from a fresh bout of angst over AI and new US tariffs.
Wall Street's main indices shed more than one percent on Monday as the market "went through another disruption trade that was a three-headed monster of tariffs, AI displacement, and private credit concerns", said market analyst Patrick O'Hare.
While dipping further at the open, they soon recovered and pushed higher.
The market's Jekyll-and-Hyde attitude towards AI shifted on Tuesday after an announcement that tech giant Meta had reached an agreement to purchase millions of chips from processor manufacturer AMD, in which it could become a shareholder.
Shares in AMD jumped 6.1 percent as trading got underway, while shares in Meta shed 1.1 percent.
Nevertheless "investors are wary as they brace for further volatility sparked by unpredictable US trade policy and the fallout from AI advances," said Susannah Streeter, chief investment strategist at Wealth Club.
Sentiment had been dampened by renewed concerns about the impact of artificial intelligence on the tech sector, with software firms again in the firing line.
The latest blow came from a report Sunday by a firm called Citrini Research that used possible scenarios set in the future showing parts of the global economy that could be at risk from new tools, such as credit card and food delivery firms.
Adding to the downbeat mood was a post by Anthropic saying its Claude chatbot could help to update the COBOL programming language used on IBM computers. IBM fell more than 13 percent in New York on Monday.
"Traders are concerned with the degree to which AI will disrupt rather than enhance corporate profitability and overall levels of employment," said Joshua Mahony, chief market analyst at Scope Markets.
The releases come after Anthropic earlier this month unveiled a model that could replace numerous software tools, including for legal work and data marketing.
Markets have largely taken in stride the US Supreme Court's decision to strike down much of President Donald Trump's tariff policy and his subsequent move to impose tariffs, initially set at 10 percent, under a different legal authority.
Trump has vowed to raise this level to 15 percent, with exclusions expected to remain for goods covered by sector-specific arrangements and the US-Mexico-Canada trade pact.
However, the move has raised questions about other trade deals Washington has agreed since Trump's tariff blitz in April, with the European Union demanding clarity on the issue before ratifying its agreement with the US.
Observers said 2026 could see more tariff-based friction but they did not expect it to be as painful for markets as last year's upheaval.
Asia markets traded mixed on Tuesday.
Shanghai returned from a week-long holiday to rally, while Tokyo also rose and Hong Kong retreated.
The yen fell against the dollar following local media reports that Japanese Prime Minister Sanae Takaichi had voiced concerns about additional interest rate hikes with Bank of Japan governor, Kazuo Ueda.
Meanwhile shares in Danish drugmaker Novo Nordisk, which is struggling with competition for its anti-obesity treatments, fell 2.5 percent after it announced it will sharply cut prices for its flagship drugs in the US, announcing a 50 percent cut for Wegovy and 35 percent for Ozempic.
- Key figures at around 1450 GMT -
New York - Dow: UP 0.8 percent at 49,215.03 points
New York - S&P 500: UP 0.4 percent at 6,865.49
New York - Nasdaq Composite: UP 0.6 percent at 22,763.21
London - FTSE 100: UP 0.2 percent at 10,707.21
Paris - CAC 40: UP 0.2 percent at 8,515.62
Frankfurt - DAX: UP 0.2 percent at 22,763.21
Tokyo - Nikkei 225: UP 0.9 percent at 57,321.09 (close)
Hong Kong - Hang Seng Index: DOWN 1.8 percent at 26,590.32 (close)
Shanghai - Composite: UP 0.9 percent at 4,117.41 (close)
Euro/dollar: DOWN at $1.1772 from $1.1792 on Monday
Pound/dollar: DOWN at $1.3485 from $1.3492
Euro/pound: DOWN at 87.30 pence from 87.40 pence
Dollar/yen: UP at 156.09 yen from 154.68 yen
Brent North Sea Crude: UP 0.3 percent at $71.31 per barrel
West Texas Intermediate: UP 0.2 percent at $66.44 per barrel
burs-rl/rh
G.Schmid--VB