<human>:  When did the Anti-apartheid movement start?
<bot>: The Anti-apartheid movement started in the 1950s and 1960s, and it ended in the 1990s. It was a worldwide movement that was a response to South Africa's policy of apartheid. It involved many different countries and organizations, including the United Nations, the United States, and the Soviet Union. The United States was the first country to officially support the Anti-apartheid movement. The Anti-apartheid movement was a civil rights movement, which means it was a movement for equal rights for all people.