'Foreigners held' by Afghan Taliban insurgents in Logar
A group of up to nine foreign nationals have been abducted by insurgents in eastern Afghanistan, reports say.
The group were taken after the civilian helicopter in which they were travelling made a forced landing in Azra district in Logar province.
The district is known to be a Taliban-controlled area and the Taliban have told the BBC they have the group.
David Loyn reports from Kabul.