Complex sentence: For the terrorist Front de libération du Québec, the Montreal Stock Exchange represented a bastion of English-Canadian power and on February 13,1969 set off a massive bomb at the Stock Exchange that blew out the northeast wall and seriously injured thirty-eight people.
Split into simpler sentences: For the terrorist Front de libération du Québec, the Montreal Stock Exchange represented a bastion of English-Canadian power. On February 13,1969 they set off a massive bomb at the Stock Exchange that blew out the northeast wall and seriously injured thirty-eight people.