币界网报道：Former U.S. President Donald Trump's recent warning about a potential strike on Iran has triggered heightened volatility in cryptocurrency markets, with Bitcoin and other major digital assets experiencing sharp price swings. Speaking at a campaign rally, Trump suggested he would authorize military action against Iran if re-elected, citing concerns over the country's nuclear program. This geopolitical uncertainty caused Bitcoin to drop nearly 5% within hours before partially recovering, while Ethereum and altcoins showed similar patterns. Analysts note that crypto markets have become increasingly sensitive to geopolitical risks since the 2020 U.S.-Iran tensions, when Bitcoin briefly surged as a potential safe-haven asset before correcting sharply. Market observers point out that while cryptocurrencies initially gained attention as "digital gold" during periods of geopolitical stress, their correlation with traditional risk assets has strengthened in recent years. The current situation highlights how political rhetoric from major global figures can rapidly impact digital asset valuations, particularly when involving oil-rich regions like the Middle East. Trading volumes spiked across major exchanges following Trump's comments, with derivatives markets showing elevated levels of both long and short positions as traders positioned for potential continued volatility. Some institutional investors reportedly used the dip to accumulate positions, while retail traders appeared more cautious. The episode underscores the growing intersection between global politics and cryptocurrency markets, with digital assets increasingly reacting to traditional macroeconomic and geopolitical signals alongside their own sector-specific developments.