Iran and US still disagree on some key issues - watch BBC report from Islamabad

The BBC is reporting from the ground in Islamabad ahead of high-level talks between Iran and the US. The question of whether the US and Iran would arrive in Pakistan has now been answered, but the two delegations still don't agree on some key issues, our correspondent Azadeh Moshiri says. Watch her report below: To play this video you need to enable JavaScript in your browser.This video can not be played BBC correspondent in Islamabad ahead of talks