least seven people have died after a dam collapsed at an iron ore mine in the brazilian state of menasha sure ice in the country's southwest quiet firefighters have saved more than two hundred workers that around the same number still missing the dam had been holding back waste its collapse unleashed a torrent of mud destroyed homes and farmland and cut off land access to the area. the u.n. security council has called an emergency session today to discuss the crisis in venezuela the country's self declared interim president. has said he won't give up his fight for fresh elections he's announced large scale protests from next week and has called on the army to switch their allegiance and support him. the man who declared himself president came out of hiding on friday in the venezuelan capital caracas opposition leader one rejected an offer of talks with incumbent president nicolas maduro and urged supporters to protest until transparent elections are held i think so are you accompanying those this saturday and sunday brothers to prepare for next week's large demonstration of course we're