Markets Plunge, Oil Soars as Trump's Iran Threats Spark $200 Billion Global Sell-Off

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Markets Plunge, Oil Soars as Trump's Iran Threats Spark $200 Billion Global Sell-Off

Global financial markets tumbled and oil prices spiked this week as escalating Middle East tensions, fueled by threats of further U.S. military action against Iran, triggered a massive flight from risk.

The sell-off began after former U.S. President Donald Trump vowed to continue attacks on Iran, dashing investor hopes for a quick de-escalation [118462]. In a statement creating immediate uncertainty, Trump promised further military action but provided no clear plan to end the conflict [119348][118929]. This triggered a sharp downturn on Wall Street, where the Dow Jones Industrial Average plunged over 600 points [118786]. The S&P 500 fell 1.1% and the technology-heavy Nasdaq composite dropped 1.6% [118929].

The panic spread rapidly to Asia. Markets there fell sharply after Trump warned the U.S. would hit Iran "extremely hard" if it retaliated, suggesting a timeline of two to three weeks for potential escalation [118554]. Japan's Nikkei index closed down 2.5%, while South Korea's Kospi plunged 5.5% in one of its worst declines in years [118554]. The fallout was even more severe in Southeast Asia, where fears of a widening regional war wiped over $200 billion from the market value of companies across six major economies [116020].

Simultaneously, the price of U.S. crude oil surged above $110 per barrel as traders anticipated potential disruptions to supply from the critical oil-producing region [118929]. Oil is a key global commodity that becomes more expensive when conflict threatens major producers [118462].

Analysts say the synchronized moves highlight the market's acute sensitivity to geopolitical risk in the Middle East, where instability threatens global oil supplies, trade routes, and economic stability [118554][116020]. The volatility underscores how investor sentiment can swing sharply based on political rhetoric and the prospect of prolonged conflict [118786].

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