LAHORE The Nato airstrike on two Pakistani checkposts in Mohmand Agency is actually an attack on the sovereignty of the country. It is better for Pakistan to withdraw from US war on terror and raise its voice at United Nation forum against the recent attack. These views were expressed by Pakistan Tehreek-e-Insaf City President Mehmoodur Rasheed at Aiwan-e-Waqt on Thursday. He urged the rulers to extend ties with China and Russia. The govt should take firm stand on the decisions taken by Army i.e evacuation of Shamsi Airbase from the US and halt of Nato supply, the PTI leader further urged. PTI is getting popularity among people with each passing day. It will washout the PML-N and PPP in the next elections, claims Mehmoodur Rashid.