South Korea's President Yoon Suk Yeol accompanied by first lady Kim Keon Hee, left, with Ukraine's President Volodymyr Zelenskyy and his wife Olena Zelenska, far right, on the Blue Room Balcony as President Joe Biden welcome NATO allies and partners to the White House in Washington, Wednesday, July 10, 2024, on the South Lawn for the 75th anniversary of the NATO Summit. (AP Photo/Susan Walsh)

Australia's Deputy Prime Minister Richard attends a session of the NATO summit with Indo-Pacific Partners Thursday July 11, 2024, in Washington. (AP Photo/Matt Rourke)

From left, Australia's Deputy Prime Minister Richard Marles, Japan's Prime Minister Fumio Kishida, New Zealand's Prime Minister Christopher Luxon, and South Korea's President Yoon Suk Yeol, attend a session of the NATO summit with Indo-Pacific Partners, Thursday, July 11, 2024, in Washington. (AP Photo/Matt Rourke)

South Korea's President Yoon Suk Yeol attends a session of the NATO summit with Indo-Pacific Partners Thursday July 11, 2024, in Washington. (AP Photo/Matt Rourke)

New Zealand Prime Minister Christopher Luxon attends a session of the NATO summit with Indo-Pacific Partners Thursday July 11, 2024, in Washington. (AP Photo/Matt Rourke)

Japan's Prime Minister Fumio Kishida, left, meets with NATO Secretary General Jens Stoltenberg, right, Thursday, July 11, during the NATO summit in Washington. (AP Photo/Stephanie Scarbrough)