哥伦比亚总统候选人遭枪击，多国谴责

Group 1 - Colombian senator Miguel Uribe, a presidential candidate from the right-wing Democratic Center party, was shot on July 7 in Bogotá, sustaining serious injuries [1] - The assailant fired three shots at close range, hitting Uribe twice in the head; he was airlifted to a hospital for emergency surgery [1] - The mayor of Bogotá announced that Uribe's surgery was initially successful, and he is now in a critical recovery phase [1] Group 2 - The Colombian Attorney General's office is investigating the shooting, with two suspects arrested, including a 15-year-old [1] - Colombian President Petro condemned the attack and called for a transparent investigation to uncover the masterminds behind the incident [1] - The incident has drawn strong condemnation from various countries in the Americas, including the U.S. Secretary of State and the presidents of Chile and Ecuador [2] Group 3 - The motive behind the attack remains unclear, with no specific threats against Uribe reported prior to the incident [2] - Colombia has a history of political violence, with at least five presidential candidates assassinated by drug cartels or political opponents in the 1980s and 1990s [2]