Relations between Sunni and Shia countries in the Middle East have deteriorated dramatically after Saudi Arabia executed a prominent Shia Muslim cleric on Saturday.
More than 20,000 junior doctors took to the streets in central London on Saturday to protest against government plans to impose a new contract.
One police officer has been killed and at least 100 people, including police officers and journalists, have been injured in an explosion during clashes with protesters in the Ukrainian capital of Kiev.
Eurozone ministers have backed a €7bn (£5bn) bridge loan to help keep the Greek economy afloat until a bailout is approved, but many Greek’s remain unhappy about the terms of the deal.
Ousted Egyptian president Mohammed Morsi has been jailed for 20 years for his role in ordering the arrest and torture of protesters.