Migrant crisis: Making the journey across the border

Migrants who were stranded in Hungary have been allowed to cross the border and enter Austria.

The Hungarian government had been criticised for preventing thousands of people, many of them Syrian refugees, from leaving the country.

On Friday night, the Hungarian authorities changed tack and laid on buses to take people to the border.

Throughout the night, the BBC's Matthew Price has been travelling with some of the families and documenting the trip on his smartphone.