In Haiti's capital Port-au-Prince, gangs control 90% of the city. Government authority has all but collapsed, and ordinary Haitians are trapped in a daily struggle for survival In the past six months, more than 4,000 people have been killed. More than a million people have been forced to flee their homes, as violence and insecurity spreads. The Caribbean island nation has been engulfed in a wave of gang violence since the assassination in 2021 of the then-president, Jovenel Moïse.