The Haymarket Riot of 1886 is the answer you're looking for. The event was both responsible for the death of 4 anarchist rebels, as well as caused a steady decline of the Knights of Labor, due to the fears associated.
The correct answer is
<span>A. The former Yugoslavia
Yugoslavia was falling apart because states wanted to secede and become independent and there was a civil war. Nationalists began ethnic cleansing of people and the US sent forces as part of a UN initiative to stop that and help the countries gain independence.</span>
I need to have 20 characters to post the answer so I’m just gonna say hope this work YEET
