Senior Biden administration officials said the leaders would announce plans to expand an Indo-Pacific Partnership for Maritime Domain Awareness.

U.S. President Joe Biden and Japanese Prime Minister Fumio Kishida discussed their concerns over China's activities in the South China Sea and reiterated their commitment to peace across the Taiwan Strait and technology development during the Quad Leaders Summit.

President Joe Biden is convening the leaders of Australia, India and Japan for a Quad summit in his hometown of Wilmington, Delaware, this weekend, aiming to put a final stamp on an alliance he hopes will endure beyond his presidency.