UnScramble this Word: i n r u u g s p?

Questions

Niger gains autonomy within French Community (National Day).?

India annexes Portuguese colonies of Goa, Damao and Diu.?

Borman and Lovell Splash down in Atlantic. Ends two week Gemini VII flight.?

The British parliament voted for the abolition of death penalty.?

US began its heaviest bombing of North Vietnam.?