This article lists incidents that have been termed ethnic cleansing by some academic or legal experts. Not all experts agree on every case, particularly since there are a variety of definitions of the term ethnic cleansing. When claims of ethnic cleansing are made by non-experts (e.g. journalists or politicians) they are noted.
146 BC: The Battle of Carthage was the main engagement of the Third Punic War between the Punic city of Carthage in what is now the country of Tunisia and the Roman Republic. It was a siege operation, starting sometime between 149 and 148 BC, and ending in the spring of 146 BC with the sack and complete destruction of the city of Carthage. In the spring of 146 BC, the Romans broke through the city wall. Eventually, after hours upon hours of house-to-house fighting, the Carthaginians surrendered. An estimated 50,000 surviving inhabitants were sold into slavery. The city was then leveled. The land surrounding Carthage was eventually declared ager publicus (public land), and it was shared between local farmers, and Roman and Italian ones.
132-136 AD: During the Third Jewish-Roman War, Roman forces under the command of Hadrian killed over 580,000 Jews and razed over 985 Judean villages. The campaign has widely been described as a Genocide.
350 AD: Ancient Chinese texts record that General Ran Min ordered the extermination of the Wu Hu, especially the Jie people, during the Wei–Jie war in the fourth century AD. People with racial characteristics such as high-bridged noses and bushy beards were killed; in total, 200,000 were reportedly massacred.
1069-1070 William the Conqueror devastated Northern England in what is now known as the Harrying of the North. During the Campaign, William pillaged and destroyed numerous towns and cities; destroying all of the region's food supplies with the intent to starve its population during the winter. Only a quarter of Northern England's population remained after the war. Some scholars have suggested that the Harrying of the North could qualify as a Genocide.