Xulhaz Mannan hacked to death in 2016
Activists highly critical of Trump administration's LGBTI rights record
Authorities have yet to arrest Xulhaz Mannan's suspected killers
Xulhaz Mannan, Mahbub Rabbi Tonoy hacked to death on April 25, 2016
Meeting scheduled for 1st anniversary of prominent activist's slaying
Prominent Bangladesh activist was murdered in 2016
Obama visits Cuba; Trudeau marches for LGBT rights
Lawmakers must repeal colonial-era sodomy law
Xulhaz Mannan worked for U.S. Embassy
Samantha Power, USAID Administrator Gayle Smith spoke at event
