LAHORE: Nov 9 (INP) The 140th birth anniversary of poet of the east, Muhammad Iqbal, was marked during various ceremonies across the country on Thursday. PunjabGovernor Rafiq Rajwana, and Chief Minister Shehbaz Sharif visited Mazar-e-Iqbal in Lahore along with Corps Commander Lt Gen Aamer Riaz. INP/AH