in the country's northwes tribalon.e attaswere in north waziristan and wereaunched from unmned aircraft. officialsaid in one attack,n al qaeda operations chief w pantly killed. in the other, top militant from uzbekistan is thought to have been killed >>> in another area of e northwt, the swat valley, things are still tenstwo mont after the military drve the talian frompower. there has been repos of dozens of killis of set lgs of scores, possibly involving the pakistani militar and the middle of all of this, t children have been going backo school for the rst ti since the fighting broke out in may. if you've just senyour kids back to schooln recent weeks, consider what it is like for those in this report from kamal haidar of al jazeera english. the children of swat valley are back at school. despit the damage and the twisted mel, four teachers and students are returning in large numbe numbers. re than 500 schools were destroyed in the clashes. some don't have any windows anymore, others are missing desks. but for thestud