On February 19, 1945, one of the most brutal and iconic battles of World War II began as U.S. Marines launched a massive amphibious assault on the volcanic island of Iwo Jima in the central Pacific. Codenamed Operation Detachment, the invasion marked a crucial phase of the Allied push toward Japan in the closing year of the war and ultimately became one of the bloodiest battles in the history of the United States Marine Corps.
Iwo Jima, a tiny island roughly 750 miles from the Japanese mainland, was strategically vital. It housed three airfields that could provide emergency landing sites for damaged U.S. bombers and staging points for fighter escorts supporting long-range bombing campaigns against Japan. Military planners believed capturing the island would both save aircrews’ lives and tighten the noose around the Japanese home islands.
In the months leading up to the invasion, American forces subjected Iwo Jima to intense naval and aerial bombardment. But Japanese defenders, commanded by Lieutenant General Tadamichi Kuribayashi, had prepared an elaborate network of underground bunkers, caves, and fortified positions, intent on making the assault as costly as possible. Kuribayashi’s strategy was to absorb the initial bombardment and preserve his forces to wage a protracted, deadly defense that would inflict severe casualties on the Marines.
At 08:59 a.m. on February 19, the first waves of Marines hit the black volcanic beaches under heavy surf and open terrain. Unlike previous island invasions, the beaches offered no natural cover, and the loose ash made it nearly impossible to dig protective foxholes or move equipment easily. Within hours, machine gun, artillery, and mortar fire from hidden Japanese positions began to exact a devastating toll, slowing the Marines’ advance and underscoring just how deeply fortified the island truly was.
Despite the ferocity of the defense, the Marines established a toehold on the island and gradually pushed inland. Over the next five weeks of nearly constant combat, U.S. forces endured unimaginable hardships — fighting through tunnels, over ridges, and against a foe determined to fight to the last man. By the time the battle ended on March 26, 1945, the cost had been immense: nearly 7,000 American servicemen were killed and more than 20,000 wounded, while almost all of the island’s approximately 21,000 Japanese defenders were killed.
The capture of Iwo Jima delivered a critical strategic advantage, but it also etched powerful imagery into the public consciousness. On February 23, a few days into the battle, Associated Press photographer Joe Rosenthal captured the now-famous photograph of six Marines raising the American flag atop Mount Suribachi — an image that came to symbolize courage, sacrifice, and resolve on the World War II home front and beyond.
Today, Iwo Jima Day — observed on February 19 — honors the extraordinary valor and sacrifice of the Marines, sailors, and airmen who fought there, reminding future generations of the cost of war and the courage of those who serve.
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Semper Fi to all my fellow Marines. Our fighting history is American history and should be taught in schools, but I’m afraid you probably won’t have any teachers teaching our students that battles like this were the reason we won WWII.
This is what every student and protester should know, that the life he lives today did not come cheap that there were men who died for it, died for the country in which the ungrateful ignorants live. Every protester needs to be drafted into compulsory 2 yr. service, yes sir, no sir and discipline had not hurt anyone yet.
My father was a Marine who was part of the assault on Iwo Jima. He was wounded before the flag was planted. He told us those “were his guys and he should have been there” That photo meant the world to him. He was wounded and on a hospital ship as it happened. He went on to fight in Korea. He lived until he was 78 and passed from ALS.
Semper Fi and God bless those who made the ultimate sacrifice, and to those who by their tenacious spirit, survived.
Years ago, I met a USMC veteran who was part of this invasion. He was severely wounded on the 17th day of the conflict and evacuated. He fully recovered.
In my city’s cemetery, there is a plaque for an Army SGT, who was in an antiaircraft detachment, attached to the Marines, whose halftrack ran over a mine at the captured airfield #2 and everyone killed. They were buried at sea off Iwo Jima.
Semper Fi brothers and sisters. We have a hard won reputation for tradition and excellence in our mission. From our creation in Tun Tavern on November 10, 1775, to today the Corps has faithfully served. I have had the privilege of sharing many a mug of beer with Marines that served in WW II and landed on Iwo Jima. They have my upmost respect.
Once a Marine, Always a Marine