Siege of Changchun

In 1948, under direct orders from Mao, the People's Liberation Army starved out the Kuomintang forces occupying the city of Changchun. At least 160,000 civilians are believed to have perished during the siege, which lasted until October. PLA lieutenant colonel Zhang Zhenglu, who documented the siege in his book White Snow, Red Blood, compared it to Hiroshima: "The casualties were about the same. Hiroshima took nine seconds; Changchun took five months."