Answer:
Pontiac's Rebellion (1763–66).This multitribal assault on British western posts after the French and Indian War resulted from several factors: trade disputes; the Delaware Prophet's millennial teachings; Gen. Jeffrey Amherst 's termination of customary gift distributions to Indians; settlers' encroachment; and the new British forts.
Explanation:
World War 2
About 750,000 members of the British armed forces died. German submarines sank almost 8 million short tons (7 million metric tons) of British shipping. The war also created severe economic problems for the United Kingdom and shook its position as a world power.
The First World War had a profound impact upon British society. ... The central agent of change was the British state. In the early stages of the war, its role was largely confined to security issues such as the Defence of the Realm Act, censorship and aliens. But from 1915 onwards, state power was extended into new areas.
I believe the Indian Removal Act.
By 1775, tensions between the American<span> colonies and the British government approached the breaking point, especially in Massachusetts, where Patriot leaders formed a shadow </span>revolutionary<span> government and trained militias to prepare for armed conflict with the British troops occupying Boston.</span>