How much do you know about the first manned flight into space? (QUIZ)

Vostok 1 spacecraft. Launched from Earth (April 12, 1961) with the first cosmonaut, Yuri Gagarin, aboard. Still from a documentary shot in 1968. © Sputnik
April 12 is celebrated worldwide as the Day of Human Space Flight and as Cosmonautics Day in Russia. RT challenges you to see how much you know about the first manned flight into space.