Question

Both Kurdish and Irish unification movements

have employed violence and terrorism.
resulted from ethnic minority suppression.
have forced a national vote for independence.
resulted from a dispute over a common language.

Answer 1

"Have employed violence and terrorism."

Both movements have included armed campaigns: Kurdish groups (e.g., the PKK and various Kurdish militias) have used guerrilla warfare and attacks against state targets, and Irish republican groups (notably the Provisional IRA and other paramilitaries) used bombings and shootings during the Troubles. (Labels like "terrorism" can be contested and tactics/actors vary, but both movements have resorted to violent/paramilitary means.)