Britain's prime minister is under pressure to quit after huge losses in local elections.
Related stories
DR Congo residents sue Chinese mining giant for widespread pollution
30 million South Africans registered to vote across nine provinces
Portugal: Housing protesters return to Lisbon square after court ruling
Sudanese Arab refugees face hostility and distrust after fleeing to Chad
Eurozone Inflation Climbs Again, Driven by Energy Costs
Washington excludes South Africa and Rwanda from US duty-free trade deal