TOKYO -- NATO and Japan have concluded negotiations over a new cooperation document and are preparing to announce the pillars at the Vilnius Summit next week, Nikkei Asia has learned.
Kishida set to announce new cooperation document at Vilnius summit

The U.S. Navy's USS Milius, in the background, and the Japanese Maritime Self-Defense Force's Atago conduct joint training exercises in the Sea of Japan in 2023. © Kyodo
TOKYO -- NATO and Japan have concluded negotiations over a new cooperation document and are preparing to announce the pillars at the Vilnius Summit next week, Nikkei Asia has learned.