- After the surprise attack on Pearl Harbor, Japanese forces advanced across the Pacific, catching Allied forces off-guard.
- In the Philippines, tens of thousands of US and Filipino troops surrendered in April 1942, and the treatment they faced is regarded as one of World War II's worst atrocities.
After the surprise attack on the US fleet at Pearl Harbor on December 7, 1941, Japan swept through the Pacific.
In early January, Japanese forces landed in the Philippines, a US territory where tens of thousands of American and Filipino soldiers were stationed.
Allied forces fought for 99 days, but Japanese pressure, plus a lack of supplies and illness, wore them down, and the 76,000 troops who surrendered — more than 20,000 Americans among them — on April 9, 1942, made up the largest army under US command ever to surrender.
What followed was one of the most well-known atrocities of World War II: the Bataan Death March, during which thousands of Filipinos and Americans died on a forced march.
Japan's unpreparedness for the sheer number of soldiers who surrendered, coupled with disdain for surrendering troops and general frustration on the part of Japanese troops, led to shocking brutality during the march.
Many of those forced to walk more than 60 miles to a prison camp suffered in the tropical heat, which exacerbated war wounds and illnesses. Stragglers, prisoners who broke ranks, or those who fell behind were bayoneted, shot, and, in some cases, beheaded. Japanese soldiers overseeing the march beat their captives mercilessly.
After the war, Japanese Lt. Gen. Homma Masaharu, who led the invasion, was charged with responsibility for abuses at Camp O'Donnell by a military commission in Manila. He was executed by firing squad on April 3, 1946.
The photos below give some idea of the horrors those prisoners of war endured.
US and Filipino forces held out for 99 days, but the Japanese had anticipated a much longer resistance. An April 9 attack on the Bataan Peninsula cracked Allied resolve, and tens of thousands of soldiers surrendered to the Japanese.
"They called them the 'battling bastards of Bataan,' and they fought until they literally had no food, no ammunition," Mike Vigil, whose father was a US coastal artilleryman in the Philippines, told Business Insider.
Starting on April 10 from Mariveles, on the southern end of the Bataan Peninsula, 70,000 POWs were force-marched to Camp O'Donnell, a new prison camp 65 miles away. The main march took between five and 10 days to complete, depending on where a prisoner joined it.
Source: Encyclopedia Britannica
The Japanese, who did not want POWs around as they prepared to assault the island fortress on Corregidor, had no evacuation plans for the huge number of prisoners. They wanted to concentrate them elsewhere but had few vehicles and Bataan had no rail lines.
Source: "World War II in the Pacific: An Encyclopedia"
"My father didn't talk a lot about it, but he [did talk] about carrying sick servicemen, fellow soldiers, because they couldn't walk," Vigil said. "A lot of them were already suffering from malaria and dysentery, and he talk[ed] about the fact that if anybody fell by the road or faltered, the Japanese would come and shoot them or bayonet them."
Prisoners who couldn't rise in the mornings during the march were often executed — buried alive or beaten to death. Other prisoners were forced to dig graves for their comrades. Japanese troops added to the horrors with random acts of brutality along the way.
Source: Encyclopedia Britannica, "World War II in the Pacific: An Encyclopedia"
The Japanese, who didn't expect so many troops to surrender, had made no preparations for US and Filipino soldiers' poor health, nor had Japanese forces made allowances for how long it would take their captives to cover the ground between the battlefield and the camp that would house them. The resulting poor conditions took a deadly toll on the prisoners.
After the first part of the march, the prisoners were loaded into box cars — up to 100 men stuffed into cars meant for 40. Hundreds died in the stifling conditions. Another short march followed, and then Americans and Filipinos were locked up at Camp O'Donnell, a former Philippine army training area.
Source: Encyclopedia Britannica
Estimates for the number of prisoners who died vary. About 500 to 600 US soldiers are thought to have been killed, with some 1,500 more claimed by starvation or disease. Filipinos fared much worse: 2,500 are thought to have been killed with some 26,000 more falling from starvation or disease.
Source: Encyclopedia Britannica, "World War II in the Pacific: An Encyclopedia"
Thousands of US troops taken prisoner were sent to Japan, where they were held under harsh conditions and forced to work for Japanese companies. They made the trip packed on "hell ships"— decrepit fishing vessels, some of which were sunk by Allied forces during the journey, Vigil said.
"They put them on the hell ships. They were in the holds. They had no oxygen," Vigil said. "The Japanese would lower buckets of rice or food ... and the men were dying so they'd fight for the rice or the water. Most of it was spilled."
"My father recalls the stench was unbearable because they had no toilet facilities," Vigil said. "And men were dying so they would just put the bodies up and the Japanese would put ropes on them and then drag them out of the hold, basically throw them overboard."
