Riot police take cover with their shields as a student throws a stone during a rally commemorating the 56th anniversary of the 1968 Tlatelolco student massacre at Zocalo square in Mexico City on October 2, 2024. In her first press conference as Mexico's president, Claudia Sheinbaum on October 2, offered a 'public apology' for a 1968 massacre of students by the army, and announced that she will present a security plan next week. (Photo by Yuri CORTEZ / AFP)