Following influx of migrants, Croatia closes border crossings with Serbia

Seven of Croatia's eight road border crossings with Serbia were closed Thursday, after thousands of migrants unable to cross through Hungary looked for another route to western Europe. The only border crossing that appears to still be open is on the main road that connects Zagreb and Belgrade, at Bajakovo. The day after Hungary sealed its border with Serbia, more than 10,000 people entered Croatia, officials said, and the BBC's Guy Delauney reports that there are so many refugees that they can't...