Two Pakistani soldiers were on Tuesday injured in a strike by a NATO helicopter from Afghanistan that intruded into the volatile North Waziristan tribal region, an incident that could further inflame strained ties between Washington and Islamabad.
The incident occurred early Tuesday morning in Datta Khel region of North Waziristan Agency, which has witnessed numerous missile strikes by US drones over the past few years.
The US describes the region as a safe haven for Taliban and Al Qaeda elements who frequently target NATO forces across the border in Afghanistan.
The NATO helicopter hit a border check post at Datta Khel, injuring two soldiers, Pakistani officials were quoted as saying by TV news channels.
The injured soldiers were airlifted by a Pakistani helicopter to Miranshah, the main town in the region. The International Security Assistance Force
The border incursion came at a time when Pakistan-US ties have been hit hard by the American military raid in the garrison city of Abbottabad that killed Osama bin Laden on May 2.
The covert military operation embarrassed and humiliated the powerful Pakistan Army and intelligence service.
Islamabad has described the raid as a violation of its sovereignty and reacted angrily to allegations by senior US officials about the complicity or incompetence of its security forces in failing to detect bin Laden's presence in Pakistan.
Pakistan retaliated against an incursion by NATO helicopters in September last year, which killed two Pakistani soldiers, by shutting down the main supply route for NATO forces in Afghanistan.
The route was reopened after the US tendered an official apology for the incursion.
