When U.S. President Joe Biden visits Canada this week, he’s expected to urge Ottawa to lead an international intervention effort in Haiti, where criminal gangs control more than half of the country and a cholera outbreak is worsening. We talk to Louis-Henri Mars, director of the Haitian peacebuilding organization, Lakou Lapè; Renata Segura, deputy director for Latin America and the Caribbean with the International Crisis Group; and Tom Lawson, a former chief of the defence staff with the Canadian Armed Forces.