By Sarah Morland (Reuters) -Colombian President Gustavo Petro arrived in Haiti's southeastern city of Jacmel on Wednesday afternoon in a rare visit by a foreign head of state to the Caribbean nation,

His foreign minister just abruptly resigned. A deadly wave of violence between fighting guerrilla groups is endangering his nation’s hard-won peace accord, and 17 of his countrymen, former soldiers accused in the July 2021 assassination of Haiti President Jovenel Moïse,