A number of vehicles were destroyed earlier today when unidentified armed men attacked a terminal in the Gumrak village of Jalalabad city in Afghanistan from where Nato supply trucks cross.
Subsequently, the Torkham crossing was closed for traffic and security was beefed up near Pak-Afghan border.
The attack comes days after the Pakistani military launched a full-scale military operation in the North Waziristan tribal region.
No group has admitted responsibility but the Taliban have in the past claimed such attacks to disrupt supplies for the US-led international troops fighting in Afghanistan.
