U.S. President Donald Trump has invited Japanese Prime Minister Sanae Takaichi to visit the United States this spring, according to Japan's Foreign Ministry. The invitation, extended during a phone call, aims to strengthen the Japan-U.S. alliance amidst strained ties between Japan and China. Takaichi's potential visit follows her remarks on potential Japanese military response to Chinese action against Taiwan, a stance that has heightened regional tensions. The White House has not yet confirmed the call or invitation.