What happens when a non-EU migrant arrives on British soil.
Hungarian police have arrested four people after the bodies of 71 migrants were found in a lorry abandoned in Austria on Thursday.
Police in Macedonia have used tear gas and stun grenades against migrants attempting to cross the border into the country from Greece.
A migrant has died on a freight train while attempting to enter Britain via the Channel Tunnel.
Cross-Channel transport between Calais and Dover is returning to normal after French ferry workers ended their industrial action, which had given illegal migrants in Calais an opportunity to board queuing lorries in the French port.