Brazil's prosecutor-general Rodrigo Janot on Tuesday called for the replacement of state-controlled oil company Petrobras' top management and punishment of everyone involved in a scheme to funnel kickbacks from contracts to politicians.
When veteran Zimbabwe leader Robert Mugabe sacked his vice-president in front of 12,000 baying party members last week, Emmerson Mnangagwa sat quietly in the crowd, a green baseball cap pulled low over his eyes.
Police in Moldova said on Tuesday they had detained seven people suspected of smuggling radioactive Uranium-238 on a train from Russia, a substance they said could have been used to make a "dirty bomb".
Recent battlefield successes point to renewed willingness by the United States to work with Pakistan on curbing Islamist militancy, but a promise Islamabad made in return – to bring insurgents to the negotiating table – looks a distant prospect.
