Two disabled migrants are being prosecuted in Hungary after being accused of breaching the country's border fence with Serbia and taking part in a "mass riot".
US President Barack Obama uses a trip to the UK to argue that the world benefits from Britain's membership of the EU.
The Electoral Commission designates Vote Leave as the leading Brexit campaign group in the run-up to June's referendum on EU membership, but it may face a legal challenge.
Governments across the world began investigating possible financial wrongdoing by the rich and powerful on Monday following a leak of documents from a Panamanian law firm.
A man thought to be strapped with explosives hijacked an Egyptian plane on a flight between Alexandria and Cairo on Tuesday and forced it to land in Cyprus.
Police shoot a man at a tram stop in Brussels as anti-terror raids are carried out across Europe.