China and the United States agreed to establish a dialogue on artificial intelligence (AI) to exchange views on AI-related risks and benefits, with the next round to be held in November.

The Chinese and U.S. militaries agreed to sign a memorandum of understanding as soon as possible on strengthening crisis communication and prevention, according to a release made public after Chinese President Xi Jinping wrapped up his U.S. visit on Friday.

Chinese President Xi Jinping and U.S. President Donald Trump have recalled that China and the United States were allies during World War II, fighting side by side to win the war.

The two leaders also agreed that no country or institution shall charge transit fees for passage through international waterways.

Chinese President Xi Jinping and U.S. President Donald Trump have agreed to build a constructive China-U.S. relationship of strategic stability based on respect, fairness and reciprocity, according to a release made public after Xi wrapped up his state visit to the United States on Friday.

The two sides agreed to support each other as China will host the APEC meeting in November and the United States will host the G20 summit in December.