When Biden entered the White House he looked to elevate the so-called Quad, which until then had only met at the foreign minister level, to a leader-level partnership as he tried to pivot U.S. foreign policy away from conflicts in the Middle East and toward threats and opportunities in the Indo-Pacific. This weekend’s summit is the fourth in-person and sixth overall gathering of the leaders since 2021.

Biden put a personal touch on the engagement — potentially the last of the group before he leaves office on Jan. 20 — by opening his home in Wilmington, Delaware, to each of the leaders and hosting a joint meeting and formal dinner at the high school he attended more than 60 years ago.

Australian Prime Minister Anthony Albanese, Indian Prime Minister Narendra Modi, and Japanese Prime Minister Fumio Kishida came for the meetings before their appearances at the U.N. General Assembly in New York next week.

“You guys have heard the president say many times that all politics is personal, all diplomacy is personal,” White House national security adviser Jake Sullivan told reporters as meetings were set to get underway. “And developing personal relationships has been core to his approach to foreign policy as president. So opening his home to the leaders of India, Japan and Australia is a way of him showing, not just saying, but these leaders matter to him.”

On Friday afternoon, Biden welcomed Albanese to his home on a pond in a wooded area several miles west of downtown. On Saturday, he was hosting Kishida and Modi and later will bring all the leaders together for talks at Archmere Academy in nearby Claymont.

Sullivan described the vibe of the meeting with Albanese as “two guys — one at the other guy’s home — talking in broad strokes about where they see the state of the world.” He said Biden and Albanese also swapped stories about their political careers.

Reporters and photographers were prohibited from covering Biden’s individual meetings with the leaders, and Biden does not plan to do a news conference — a question-and-answer appearance that is typical at such international summits.

As part of the summit, the leaders were set to announce new initiatives to bolster maritime security in the region — with enhanced coast guard collaboration through the Pacific and Indian oceans — and improve cooperation on humanitarian response missions. The measures are meant to serve as a counterweight to an increasingly assertive China.

Sullivan said he expected Biden and Modi would discuss Modi’s recent visits to Russia and Ukraine as well as economic and security concerns about China. Modi is the most prominent leader from a nation that maintains a neutral position on Russia’s invasion of Ukraine.

Sullivan said Biden would underscore “that countries like India should step up and support the principles of sovereignty and territorial integrity” and that “every country, everywhere, should refrain from supplying inputs to Russia’s war machine.”

The gathering was also an opportunity for Biden and Japan’s Kishida to bid each other farewell. Biden and Kishida, who are both stepping away from office amid sliding public support, count the tightening of security and economic ties among the U.S., Japan and South Korea as one of their most significant accomplishments. The two leaders sat down for their wide-ranging, one-on-one conversation on Saturday morning.

The improved relations between Japan and South Korea, two nations with a deep and complicated history that have struggled to stay on speaking terms, have come amid worrying developments in the Pacific, including strides made by North Korea in its nuclear program and increasing Chinese assertiveness.

Biden commended Kishida for demonstrating “courage and conviction in strengthening ties” with South Korea, according to the White House. They also discussed China’s “coercive and destabilizing activities” in the Pacific, Russia’s war against Ukraine and emerging technology issues.