LAHORE - Pakistan Muslim League-Nawaz (PML-N) leaders have expressed a deep sense of sorrow and grief over the death of senior party leader Raja Ashfaq Sarwar. In their messages, party president Shehbaz Sharif, secretary general Ahsan Iqbal, senior leaders Khawaja Asif, Rana Snaullah and others expressed condolence on the death of party leader. They said that Raja Ashfaq was a loyal party worker and ideological person and he worked for the welfare of the people with dedication. He was an asset for the party and a close companion of party Quaid Nawaz Sharif, Shehbaz said. Secretary General Ahsan Iqbal said that the space created with the death of Ashfaq Sarwar could not be filled and his services for the party would be remembered for long.