World War II: U.S. Marines raid the Japanese-held Pacific island of Makin.

The Raid on Makin Island (1718 August 1942) was an attack by the United States Marine Corps Raiders on Japanese military forces on Makin Island (now known as Butaritari) in the Pacific Ocean. The aim was to destroy Imperial Japanese installations, take prisoners, gain intelligence on the Gilbert Islands area, and divert Japanese attention and reinforcements from the Allied landings on Guadalcanal and Tulagi. Only the first of these objectives was achieved, but the raid did boost morale and provide a test for Raider tactics.

The United States Marine Corps (USMC), also referred to as the United States Marines, is the maritime land force service branch of the United States Armed Forces responsible for conducting expeditionary and amphibious operations through combined arms, implementing its own infantry, armor, artillery, aerial and special operations forces. The U.S. Marine Corps is one of the eight uniformed services of the United States.

The Marine Corps has been part of the U.S. Department of the Navy since 30 June 1834 with its sister service, the United States Navy. The USMC operates installations on land and aboard sea-going amphibious warfare ships around the world. Additionally, several of the Marines' tactical aviation squadrons, primarily Marine Fighter Attack squadrons, are also embedded in Navy carrier air wings and operate from the aircraft carriers.The history of the Marine Corps began when two battalions of Continental Marines were formed on 10 November 1775 in Philadelphia as a service branch of infantry troops capable of fighting both at sea and on shore. In the Pacific theater of World War II the Corps took the lead in a massive campaign of amphibious warfare, advancing from island to island. As of 2017, the USMC has around 182,000 active duty members and some 38,500 personnel in reserve.