Migrant crisis: Europe's 'bottlenecks' growing

The number of people seeking asylum in the European Union in 2015 reached 1,255,600 - more than double that of the previous year, new figures suggest.

Thousands more migrants are arriving in Greece from Turkey every day.

More than 11,000 are now stranded in northern Greece on the border with Macedonia, as EU countries have re-imposed internal border controls.

Mark Lowen reports.