The Boxer Rebellion, also known as the Boxer Uprising, Boxer Movement, or Yihetuan Movement (traditional Chinese: 義和團運動; simplified Chinese: 义和团运動), was an anti-foreign, anti-imperialist, and anti-Christian uprising in North China between 1899 and 1901, towards the end of the Qing dynasty, by the Society of Righteous and Harmonious Fists. Its members were known as the "Boxers" in English, owing to many of them practicing Chinese martial arts, which at the time were referred to as "Chinese boxing". It was defeated by the Eight-Nation Alliance of foreign powers.
Following the First Sino-Japanese War, villagers in North China feared the expansion of foreign spheres of influence and resented Christian missionaries who ignored local customs and used their power to protect their followers in court. In 1898, North China experienced natural disasters, including the Yellow River flooding and droughts, which Boxers blamed on foreign and Christian influence. Beginning in 1899, the movement spread across Shandong and the North China Plain, destroying foreign property such as railroads, and attacking or murdering Chinese Christians and missionaries. The events came to a head in June 1900, when Boxer fighters, convinced they were invulnerable to foreign weapons, converged on Beijing with the slogan "Support the Qing government and exterminate the foreigners".