In order to pay homage to national poet and great philosopher Dr Allama Muhammad Iqbal, a change of guard ceremony was held by Pakistan Air Force at Iqbal’s mausoleum on Friday. The contingents of PAF and Pakistan Rangers formed up outside the mausoleum to assume guard duties at an impressive ceremony. Later, both the outgoing and incoming guards were inspected by Air Vice-Marshal Asad Lodhi. The ceremonial change of guard was followed by wreath laying at the grave of Allama Iqbal by Base Commander Sohail Ahmed on behalf of the air chief and fateha was also offered.