anchor: marcello crivello has been arrested on suspicion of bribery. he was elected in 2016, but lost reelection early this year. he says he is a victim of political persecution, having previously denied any knowledge of payments being made to city hall. police believe companies were being offered to pay off officials in order to secure contracts. brazil does have a long history of bribery in elite circles, and it is not the first time the top politicians have been arrested on similar charges. thousands have been taking to the streets in armenia to put in in to the prime minister's visit to the south of the country. demonstrators are unhappy with his peace deal with azerbaijan over the region, and they vowed to keep striking until he steps down. we have this report. reporter: as thousands march to commemorate those who died in the six-week war, demonstrators have been taking to the streets of the capital, calling on the prime minister to step down. >> [speaking iforeign language] >> the gatherings pushed him to cut short a visit. the opposition has now