What is associated with: bombarded with some 4000 shells during a 34 hour stretch this fort surrendered to the south on april 14 1861?

Based on the clue 'bolsheviks kill the czar his family', what is the answer? Based on the clue 'bolt a man of principle defies a king', what is the answer? What is referred to by 'bomb backfield blitz'? Based on the clue 'bomb bullet blitz spearing sudden death are all t...', what is the answer? What is referred to by 'bombay beefeater tanqueray'? Based on the clue 'bombay born author whose 1st novel was the light t...', what is the answer? Based on the clue 'bombay sapphire with queen victoria on the label i...', what is the answer? Based on the clue 'bombed came into slang usage for drunk before this...', what is the answer?