Aviation Security Shock: A United Airlines Newark-to-Guatemala flight (UA1551) was diverted to Washington Dulles after a passenger allegedly tried to open a cabin door at 36,000 feet and then assaulted another traveler; the plane landed safely and law enforcement met it on arrival. Regional Drug Enforcement: The U.S. and partners including Guatemala, Costa Rica, and Panama seized about 636 kg of cocaine after tracking an illicit aircraft across Central America, with an estimated street value near $76 million. Guatemala Cultural Property: Guatemala demanded the return of a rare 1,200-year-old Maya stone lintel mistakenly sent to Mexico, citing a coordination error and calling it a national priority. Public Health Watch: Measles concerns are spreading in the region—Belize confirmed 12 cases linked to travel from Guatemala, with contact tracing and ring vaccination underway. Diplomacy & Health Tensions: Cuba accused the U.S. of pressuring countries over Cuban medical brigades, as Guatemala-related coverage highlights how health cooperation is becoming a political battleground.