By Trevor Hunnicutt and David Brunnstrom WILMINGTON, Delaware (Reuters) - Leaders of Australia, India, Japan and the United States will announce plans for new security initiatives in the Indian Ocean on Saturday,

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.

Prime Minister Modi and other world leaders will join President Biden in Wilmington for the Quad Summit, emphasizing the U.S.'s alliances with Indo-Pacific partners. This event marks Biden's final Quad Summit and features significant personal touches in his hometown of Delaware.