Gathering took place in Miami on Sept. 19
More than a million lives could be saved: claim
Sept. 29 event to showcase pros, cons of drug
President scheduled to meet with Ugandan foreign minister
Nasonov, boyfriend left Russia in July after bloody attacks
Twitter user credited with helping identity potential suspects
'Disappointed' over Ugandan president signing anti-gay law
Pot, poppers and Viagra common in Brit participants
Persons of interest interviewed after video, photos go viral
South American country lacks discrimination law; civil unions bill stalled
