Question

Zombie zombie zombie! No, we're not just shouting scary Halloween words for the sake of it,this is actually the chorus of a chart topping song in the 1990s. It's a protest song about which conflict?

Answer 1

The answer of your question is "The trouble" or " "Northern Ireland Conflict""
it was actually the ethno-nationalist conflict which was occur in the northern Ireland. At the international level this conflict is also known as the "Northern Ireland Conflict". This conflict was began in the late 1960s and ended in the late 1990s. 
The   "Zombie " is actually the protest song which was released in the year 1994  by a irish rock band named as "The cranberries". Soon this song becomes No 1 on the charts in various countries like Balgium , Australia , Germany as well as Denmark and France.