Home1998 Treaties and Agreements ...Bangladesh (98-914) – Memorandum of Understanding Concerning Air Search and Rescue Operations hide Bangladesh (98-914) – Memorandum of Understanding Concerning Air Search and Rescue Operations TIAS Office of Treaty Affairs September 14, 1998 Defense: Cooperation Memorandum of understanding signed at Dhaka August 5 and September 14, 1998; entered into force September 14, 1998. Download attachment [339 KB] Tags Bangladesh Defense Treaties