From the books of history - 20 August special

What Happened

1968: Warsaw Pact troops led by the Soviet Union invaded Czechoslovakia, crushing the reform movement known as the Prague Spring. 1975: NASA launched Viking 1, the first successful spacecraft to land on Mars. 2023: Spain defeated England 1–0 to win their first-ever FIFA Women's World Cup title. 1960: Senegal becomes independent, Senegal formally separated from the Mali Federation and declared full independence.