Yen weakens as Asian markets reopen amid renewed global trade tensions and tariff threats
The yen weakened on Tuesday as markets weighed new U.S. tariffs and trade friction. Global uncertainty rose after President Trump bypassed a court ruling.
The U.S. 
US Supreme Court struck down President Donald Trump’s use of a 1977 emergency law to impose tariffs on Tuesday, February 24, 2026. In an immediate response to the judicial ruling, the Trump administration invoked a different law and imposed a new levy on all imports. This rapid policy shift has introduced renewed uncertainty into global trade and currency markets at a time of active trade negotiations, with many countries currently signing or close to signing trade deals.
US Supreme Court struck down President Donald Trump’s use of a 1977 emergency law to impose tariffs on Tuesday, February 24, 2026. In an immediate response to the judicial ruling, the Trump administration invoked a different law and imposed a new levy on all imports. This rapid policy shift has introduced renewed uncertainty into global trade and currency markets at a time of active trade negotiations, with many countries currently signing or close to signing trade deals.As Asian markets reopened after holidays, the impact of these developments was felt immediately across financial centers. The Nikkei reflected the volatility, while currency markets saw significant movement as the yen weakening and the dollar strengthening. The Japanese 
JP government and other regional authorities are closely monitoring these foreign exchange shifts. According to the Wall Street Journal, the administration's immediate reimposition of tariffs has caught many market participants off guard, creating a period of heightened market sensitivity.
JP government and other regional authorities are closely monitoring these foreign exchange shifts. According to the Wall Street Journal, the administration's immediate reimposition of tariffs has caught many market participants off guard, creating a period of heightened market sensitivity.
