UnScramble this Word: i e e r r d a f?

Questions

Brazzaville is the capital of ______?

Breakers footrace what does the irish 'dubh linn' mean?

Brewers at what time did the hiroshima bomb detonate?

Brian eno released a us 1978 lp titled "before and after _____"?

Brief commemorative inscription on a tomb; also, a short piece of poetry or prose lauding a deceased person?