World Treaty of Amity and Cooperation in Southeast Asia: A 50-Year Legacy | ASEAN by Ibrahim Khalil - World Editor February 28, 2026 by Ibrahim Khalil - World Editor February 28, 2026 The Treaty of Amity and Cooperation in Southeast Asia: A Cornerstone of Regional Stability The Treaty of Amity and Cooperation in Southeast Asia (TAC), signed in 1976, stands as a … 0 FacebookTwitterPinterestEmail