Overview
- The Philippines and Vietnam signed a memorandum renewing their defense cooperation and elevated relations to an Enhanced Strategic Partnership on Monday, strengthening collaboration on maritime security, military education, and disaster risk reduction.
- Japan and the Philippines last week agreed to begin formal talks to delimit their exclusive economic zones and to share military intelligence, a move that prompted Taiwan to seek consultations to protect its fishing rights and legal claims.
- Taiwan’s foreign ministry has asked Tokyo and Manila to confirm that any delimitation will not affect Taiwan’s sovereign rights in overlapping waters and has instructed its offices in both countries to seek more information on the talks.
- China condemned the Japan‑Philippines talks as invalid for waters east of Taiwan and dispatched coast guard vessels for law enforcement patrols there, increasing operational activity and diplomatic tension in the area.
- Legal and practical stakes are high because UNCLOS and the 2016 arbitral award shape claimants’ positions, Japan says any bilateral delimitation would bind only the two parties, and the shifting alignments raise risks to fishermen and freedom of navigation that authorities will now need to monitor closely.