El Salvador President Nayib Bukele once described himself as the «coolest dictator in the world.» The 44-year-old leader is now siding with President Donald Trump in the wrongful deportation of a Maryland man, Kilmar Abrego García. Find out what you need to know about Bukele, Central America’s rising political star and his country’s «hellhole» mega-prison CECOT in this explainer from The Post.