US President Donald Trump threatened business leaders with tariffs and grumbled about high oil prices in his first major speech to a global audience since returning to the the White House. "America is back and open for business,

Japan has reported record exports last year as some companies ramp up exports as they await clarification on Trump's tariff threats. RICHARD A. BROOKS/AFP via Japan's exports hit a record high last year and may be due in part to companies anticipating President Donald Trump's tariff threats,

China's relations are starting to improvewith Japan, India and other countries that former U.S. President Joe Biden courted, just as Donald Trump brings his more unilateralist approach back to the White House.