The assassination of Haiti’s leader remains shrouded in mystery: ‘We may never know’

Authorities are still struggling to understand the motives and masterminds behind the first killing of a Haitian president since 1915

Giovanna Romero remembers her husband, Mauricio, as a caring father who called home every night when he was out of the country on work. He did so as usual on the night of 6 July - from where, exactly, she isn't sure - to remind her and their children he loved them and tell them to take care.

I'll call again soon," the retired Colombian soldier promised - a pledge he would be unable to keep.