Inmates at the Terrorism Confinement Center, known as CECOT, in Tecoluca, El Salvador, March 11, 2025. The Salvadoran government dispatched more than 2,000 troops to Haiti this week in an extraordinary deployment on foreign soil. (Fred Ramos/The New York Times) By FRANCES ROBLES In March 2024, when Haiti’s gangs had joined forces and parts of its capital were literally in flames, El Salvador’s president Nayib Bukele took to the social platform X and defiantly boasted: “We can fix it.” Now,…