Officials said a train accident in southern Mexico killed at least 13 people and injured dozens, halting traffic along a rail line connecting the Pacific Ocean with the Gulf of Mexico.
China launched live-fire drills around Taiwan that it said would simulate a blockade of the self-ruled island's key ports, prompting Taipei to condemn Beijing's "military intimidation."
Ahmed al Ahmed, the man hailed as a hero for disarming one of the gunmen behind a deadly antisemitic attack on Australia's Bondi Beach, says he just wanted to save innocent people.
As 2025 comes to a close, CBS News contributors Samantha Vinograd and Christopher Krebs discuss top national security threats in 2026. Plus, our correspondents' panel on the biggest stories of 2025 and their predictions for 2026.
