The Federal Aviation Administration said Tuesday it will bar U.S. airlines from operating in Haiti for 30 days after two commercial jetliners were struck by gunfire Monday.

The FAA issued a Notice to Air Mission prohibiting U.S. civil aviation operations in the territory and airspace of Haiti below 10,000 feet for 30 days.

A Spirit Airlines flight destined for the Haitian capital was struck by gunfire Monday, forcing it to be diverted to the neighboring Dominican Republic, while a JetBlue Airways flight returning from Port-au-Prince was discovered with bullet damage after arriving in New York.