Gustavo Petro, who is due to take office as president on August 7 in Colombia, offered the ELN and "all armed groups" a "bilateral ceasefire" on Tuesday. Negotiations with this guerrilla…
Voters head to the polls in Colombia on Sunday in a historic presidential election that could see the left win for the first time in the conservative South American country. Gustavo Petro, a former guerrilla and mayor of Bogotá, will face off.