By Tsvetelia Tsolova SOFIA (Reuters) -A no-confidence vote on Wednesday toppled Bulgaria’s government and Prime Minister Kiril Petkov, who had pledged to tackle corruption and took an unusually strong stance against Russia. Opposition lawmakers brought down the government – which took power six months ago – on a 123-116 vote after the ruling coalition lost its majority over disputes on budget spending and whether Bulgaria should unlock North Macedonia’s EU accession. They accused the government of failing to implement fiscal and economic policies to tame surging inflation in the European Union…