Short answers, pulled from the story.
Slavic tribes known as Sclaveni moved into the western Balkans during the sixth century. This migration settled territories along the river Bosna before any distinct nation existed.
Leading political cultural and religious representatives held an assembly on the 27th of September 1993 to adopt the name Bosniak. This decision reinstated a historical national name tied to the state-legal tradition of Bosnia.
Around 8,000 plus Bosniak men and boys were killed by units of the Army of Republika Srpska during the Srebrenica massacre. This event occurred in July 1995 within the context of the war beginning in the early 1990s.
Mehmed II granted special permission making Bosnia the only area from which Muslim boys were taken during the devshime practice. Records show that 410 children sent from Bosnia were Muslims while only 82 were Christians due to this exception.
The Constitution of Yugoslavia was amended in 1968 to introduce a Muslim nationality. This amendment effectively recognized a constitutive Yugoslav nation for native Slavic Serbo-Croatian speaking Muslims on territory of former Yugoslavia.