<prompt> Kalma dǝga tǝmzǝyin: alaka Bangladesh-Luxembourg dǝ alaka indi kate Bangladesh-a Luxembourg-a ye. Luxembourgye Bangladesha kasatkәgәna kәntagә Februarybe kawunzә 11, 1972 lan, ngawo East Pakistan-a Pakistan-a yaktәgәna lan, suro lardәwa Asiabe lan.  <response>: Kәriwu 1971be dә. 