U Win Myint vowed active cooperation in combatting terrorism and drug trafficking in the region while speaking at the 4th BIMSTEC Summit in Kathmandu.
More than 160 outposts set up, nearly 1,000 officials deployed to Bangladesh frontier amid reports group is planning more attacks.
With UN General Assembly looming, calls for sanctions are likely to continue, many local experts and politicians believe.
Parliament approves the signing of a MoU that aims to strengthen the ASEAN-Australia Joint Declaration for Cooperation to Combat International Terrorism.
Maungdaw court sentences dozens more to lengthy prison terms; terror charges also brought in 2017 ARSA attacks