Japanese Prime Minister Takaichi said Trump gave her a detailed briefing on his discussions with Chinese President Xi Jinping.
Sanae Takaichi cited a 2005 UN World Summit resolution that called for eliminating references to 'enemy states' from the UN Charter.
Prime Minister Sanae Takaichi called for North Korea's complete denuclearization and voiced concern over deepening military cooperation between Moscow and Pyongyang.
Sanae Takaichi held her first formal talks with Ukraine's president on the sidelines of the UN General Assembly, reaffirming Tokyo's sanctions stance against Moscow.