President Mamnoon Hussain, on the advice of Prime Minister Nawaz Sharif, has summoned joint session of the parliament on April 21. Chinese President Xi Jinping will address the joint session of the parliament, summoned at 9:25 AM on April 21. Sources said 60-man entourage including China's first lady will also attend the session as guest. Parliamentary sources confirmed that on the occasion of the Chinese President Xi Jinping's address, security for the Parliament house will be handed over to Pakistan Army's 111 brigades. Governors and Chief Ministers of all four provinces, heads of the armed forces, diplomats will attend the joint session as guests.