ISLAMABAD, Aug 13 (INP): The first session of 15th National Assembly commenced on Monday as 331 members of the lower house of the parliament took oath after July 25 general elections. The swearing-in marked the third consecutive democratic transfer of power in the country. [timed-content-server show="08/14/2018 01:00 Asia/Karachi"]Outgoing NA speaker Ayaz Sadiq presided over the historic session and administered oath to the MNAs-elect in the 342-member house. The session begun with the MNAs-elect standing up for the national anthem and was followed by the recitation of the Holy Quran. The speaker then read out the procedure for the election of the new speaker and deputy speaker, He then administered oath to the MNAs-elect following which they signed the roll of members in alphabetical order. PM-in-waiting Imran Khan, PML-N president Shahbaz Sharif, PPP chairman Bilawal Bhutto-Zardari, co-chairman Asif Ali Zardari, Shireen Mazari, Asad Umer, Pervez Khattak, Shah Mehmood Qureshi, Marriyum Aurangzeb, Munazza Hassan, Shah Mehmood Qureshi among others attended the first session of the revamped House. Strict security arrangements have been made for the occasion as at least a thousand security men have been deployed in and oustide the Parliament building. The Constitution makes it mandatory to convene NA session within 21 days of general elections. After the oath-taking ceremony, the speaker prorogued the NA session until August 15, when the new speaker and deputy speaker of the assembly will be elected. The deadline for submitting nomination papers for the aforementioned slots is 12am, Tuesday while the voting will take place the same day. Former speaker of Khyber Pakhtunkhwa Assembly Asad Qaiser has been nominated by PTI for the slot of NA speaker and will contest against PPP’s Syed Khursheed Shah, a joint candidate of the opposition’s 11-party alliance, Pakistan Alliance for Free and Fair Elections. On the other hand, PTI chairman Imran Khan will face PML-N president Shahbaz Sharif for the office of the prime minister. The new premier will be chosen on August 17 while the oath will be administered on August 18. The inaugural sessions of Sindh, Khyber Pakhtunkhwa and Balochistan assemblies are also scheduled for today while that of Punjab will be held on August 15. During the sessions, newly elected members of the provincial assemblies will take oath. They will also elect speakers, deputy speakers and leaders of their respective houses. INP/AJ[/timed-content-server]