An anti-North Korean activist holds a defaced North Korean flag as he stands on the Unification Bridge that leads to the Demilitarized Zone (DMZ) between North and South Korea in Paju on Monday
South Korean marines aim their machine guns after they landed on the beach during a landing exercise in Taean, South Korea on Monday. South Korean navy and marine held a joint landing drill on the west coast on Monday improving their military readiness to protect the Korean Peninsula
Members of the South Korean special forces take part in a military drill in Yeongcheon, southeast of Seoul. The two Koreas technically remain at war under a truce that ended hostilities in their 1950-1953 conflict. North Korea is angry at UN sanctions and joint South Korean-US military drills, and has recently threatened both countries with nuclear attack.