A Wikipedea of world-wide crime

The Wola massacre (Polish: Rzeź Woli, lit. 'Wola slaughter') was the systematic killing of between 40,000 and 50,000 Poles in the Wola neighbourhood of the Polish capital city, Warsaw, by the German Wehrmacht and fellow Axis collaborators in the Azerbaijani Legion, as well as the mostly-Russian RONA forces, which took place from 5 to 12 August 1944. The massacre was ordered by Adolf Hitler, who directed to kill "anything that moves" to stop the Warsaw Uprising soon after it began.

Tens of thousands of Polish civilians along with captured Home Army resistance fighters were brutally murdered by the Germans in organised mass executions throughout Wola. Whole families, including babies, children and the elderly, were often shot on the spot, but some were killed after torture and sexual assault. Soldiers murdered patients in hospitals, killing them in their beds, as well as the doctors and nurses caring for them. Dead bodies were piled up to be burned by the Verbrennungskommando ("burning detachment") to destroy the evidence of the massacre; though first, dogs were let loose to find survivors to be killed. The operation was led by Erich von dem Bach-Zelewski, though its main perpetrators were the Dirlewanger Brigade and the "RONA" Kaminski Brigade, whose forces committed the cruelest atrocities, drawing criticism from Bach-Zelewski himself.

...

The Wounded Knee Massacre, also known as the Battle of Wounded Knee, was a massacre of nearly three hundred Lakota people by soldiers of the United States Army. It occurred on December 29, 1890, near Wounded Knee Creek (Lakota: Čhaŋkpé Ópi Wakpála) on the Lakota Pine Ridge Indian Reservation in the U.S. state of South Dakota, following a botched attempt to disarm the Lakota camp. The previous day, a detachment of the U.S. 7th Cavalry Regiment commanded by Major Samuel M. Whitside approached Spotted Elk's band of Miniconjou Lakota and 38 Hunkpapa Lakota near Porcupine Butte and escorted them 5 miles (8.0 km) westward to Wounded Knee Creek, where they made camp. The remainder of the 7th Cavalry Regiment, led by Colonel James W. Forsyth, arrived and surrounded the encampment. The regiment was supported by a battery of four Hotchkiss mountain guns.

...

The Yalova Peninsula massacres were a series of massacres during 1920–1921, the majority of which occurred during March – May 1921. They were committed by local Greek and Armenian bands with the invading Hellenic Army, against the Turkish Muslim population of the Yalova Peninsula. There were 27 villages burned and in Armutlu. According to journalist Arnold J. Toynbee c. 300 Muslims were killed during April–July 1921. In an Ottoman inquiry of 177 survivors in Constantinople, the number of victims reported was very low (35), which is in line with Toynbee's descriptions that villagers fled after one to two murders. Moreover, approximately 1,500 out of 7,000 Muslims remained in the region after the events or 6,000 had left Yalova where 16 villages had been burned. On the other hand, Ottoman and Turkish documents on massacres claim that at least 9,100 Muslim Turks were killed.

The high death toll in the events convinced Toynbee that the Greeks were unfit to rule over Turks. An Inter-Allied commission, consisting of British, French, American and Italian officers, and headed by Maurice Gehri, the representative of the Geneva International Red Cross, and Arnold Toynbee went to the region to investigate the atrocities. Michael Smith claims that Circassian irregulars also took part in the massacres.

...

The Yangzhou massacre in May, 1645 in Yangzhou, Qing dynasty China, refers to the mass killings of innocent civilians by Manchu and defected northern Ming soldiers, commanded by the Manchu general Dodo.

The massacre is described in a contemporary account, A Record of Ten Days in Yangzhou, by Wang Xiuchu. Due to the title of the account, the events are often referred to as a ten-day massacre, but the diary shows that the slaughter was over by the sixth day, when burial of bodies commenced. According to Wang, the number of victims exceeded 800,000, that number is now disproven and considered by modern historians and researchers to be an extreme exaggeration. The major defending commanders of Ming, such as Shi Kefa, were also executed by Qing forces after they refused to submit to Qing authority.

The alleged reasons for the massacre were:

• To punish the residents because of resistance efforts led by the Ming official Shi Kefa.
• To warn the rest of the population in Jiangnan of the consequences of participating in military activities and resisting the Qing invaders.

...

Zhang Xianzhong (张献忠 or Chang Hsien-chung; 18 September 1606 – 2 January 1647), nickname Huanghu (literally 'Yellow Tiger'), was a leader of a peasant revolt from Yan'an wei, Shaanxi (today Yulin, Shaanxi province). He conquered Sichuan in 1644, and named himself king and later emperor of the Xi dynasty (西朝 or Great Xi 大西). His rule in Sichuan was brief, and he was killed by the invading Qing army. He is commonly associated with the massacres in Sichuan that depopulated the region. However, the extent of his killings is disputed.

The Zilan massacre (Kurdish: Komkujiya Zîlanê, Turkish: Zilan Katliamı or Zilan Deresi Katliamı, etc.) was the massacre of thousands of Kurdish civilians by the Turkish Land Forces on the orders of İsmet İnönü in the Zilan Valley of Van Province on 12/13 July 1930, during the Ararat rebellion in Ağrı Province.

The massacre took place to the north of the town of Erciş on Lake Van. It was carried out by the IX Corps of the Third Army under the command of Ferik (Lieutenant General) Salih Omurtak. The number of people killed in the massacre ranges from 4,500 women and elderly to 15,000.

...