All non-official travel (leave and pass) for active duty, activated reserve and National Guard personnel is prohibited until further notice to the cities of Nogales, Piedras Negras, Nuevo Laredo, Monterrey and Matamoras Tijuana, Cuidad Juarez, Cuidad Acuna, Reynosa, Las Palomas, Agua Prieta, Sasabe, Naco and Sonoyta, Mexico. Also off-limits are the Mexican states of Chihuahua and Durango.