In Pakistan, at least three security personnel were killed as NATO helicopters struck at a check post in northwestern Kurram tribal area this morning. Local media reports quoted security sources as saying that NATO helicopters crossed into Kurram tribal region from Afghanistan and hit a Pakistani border post. This is the third NATO airstrike in Pakistani tribal region in a week. On Sunday and Monday NATO helicopters shelled Pakistani areas and claimed killing of some 50 insurgents. Pakistani Interior Minister Rehman Malik said that a high level meeting is scheduled to be held today to consider the NATO violations.