Explosion in Quetta
Media playback is unsupported on your device
Video

BBC reporter flees Quetta explosion

BBC Urdu's Ayub Tareen was reporting on the ambush of Nato oil tankers in Quetta, Pakistan, when there was a large explosion behind him.

Gunmen set some 20 tankers on fire carrying fuel for Nato vehicles in Afghanistan in the latest such attack in recent days.

Ayub Tareen was said to be "safe and well" after the explosion.

Read Ayub Tareen's account of the explosion.