The Border Security Force,BSF, has stepped up vigil along the Indo-Pak line of control in Jammu and Punjab regions to foil any infiltration attempt with the routes in Kashmir receiving heavy snowfall.<br/><br/>BSF Director General Raman Srivastava told newsmen on the sidelines of a function in New Delhi today that terrorists have various launch pads on Pakistan side of the border and they undertake infiltration attempts on almost on a daily basis.<br/><br/>He said, enough militants are waiting to infiltrate across the border. Mr.Srivastava said, appropriate protest have been lodged with the Government of Pakistan as this is a matter of seroius concern.