Battle of Iwo Jima

The battle of Iwo Jima in February 1945, was a victory by 70,000 American Marines over 22,000 Japanese defenders of a small island in World War II, Pacific. The battle became iconic in America as the epitome of heroism in desperate hand-to-hand combat: <cquote|Among the men who fought on Iwo Jima, uncommon valor was a common virtue.| Fleet Admiral Chester W. Nimitz, Commander in Chief, Pacific and Pacific Ocean Areas)

Iwo Jima was a small island (only 8 square miles) on the route of the B-29s from Saipan to Japan. Airfields there could provide emergency landing fields for stricken Superfortresses, so Admiral Chester Nimitz decided to take it; the invasion was code named "Operation Detachment." Following a massive naval and air bombardment, 70,000 Marines landed on February 19, 1945.

U.S. Preparations

After the grueling experience of cave warfare on other islands such as Peleliu, the Marines were ready with new tactics and new weapons, especially "bazooka" man-portable rocket-launchers using shaped charges, and both backpack and tank-mounted flame throwers.

Japanese preparations

Lt. General Tadamichi Kuribayashi was ready with his 21,000 soldiers (far more than expected). His strategy was not to win, but to make the Yankees suffer far more than they could endure. He took advantage of the volcanic island's thousand caves and an ample supply of concrete, to build a vast underground defensive network interconnected by deep tunnels. His hidden artillery, mortars and machine guns survived the bombardment and stunned wave after wave of oncoming Marines. Each pillbox in a mutually-supportive grouping had to be destroyed by frontal assault. The last one was easy; it was murder attacking the first one.

The battle

2nd Battalion, 27th Marine Regiment (2/27 Marines), part of the 5th Marine Division, landed on Beach Red 2 on D-Day and spent 17 days and nights in combat. Of its 954 men, 216 were killed, 538 wounded, and 94 others were evacuated for sickness. Only 106 survived unscathed.

On D+4 the 28th Marines planted the Stars and Stripes on Mount Suribachi; watching in awe, Navy Secretary James Forrestal exclaimed that this dramatic moment guaranteed "there will be a Marine Corps for the next 500 years!" Associated Press reporter Joe Rosenthal's photograph of six soldiers raising the American flag on February 23, 1945 is often cited as the most reproduced photograph of all time. (It was not faked or staged.) The photograph become the archetypal representation not only of that battle, but of the entire Pacific war. Of the six soldiers in Rosenthal's photo, only three survived the battle.

The Japanese fought to the last man, killing 6,000 Marines and wounding 20,000 more. Seven GIs won the Medal of Honor by throwing themselves atop grenades to save their comrades. Japanese analysis of the battle, and American public opinion, suggested their most effective strategy would be to inflict maximum casualties.

The iconic memory of Iwo Jima comprises the flag raising ceremony and memories of combat; the Japanese perspective was brought vividly to life in the film by Clint Eastwood, Letters from Iwo Jima (2007). The flag raising is often a theme in editorial cartoons, including both calls for heroism and parodies.

Controversies

Should Iwo Jima have been bypassed? Over 25,000 airmen eventually made emergency landings on Iwo, but most would have survived without the island. It was also possible to launch fighter and reconnaissance sorties from the island, but the necessity was questioned. The subsequent nuclear attack missions flew from Tinian.

The Joint Chiefs of Staff had recommended the use of chemical weapons on Iwo Jima, prior to the landing. Franklin D. Roosevelt personally refused the request, which could have killed Japanese that survived conventional warfare. There certainly would have been political and propaganda consequences from the U.S. making first use of chemical weapons, although it is not clear that the Axis powers could have made effective retaliatory use.