PPP Senator Raza Rabbani said the situation in Afghanistan was changing on an hour-to-hour basis and Pakistan would have to take far-reaching decisions that would require a national consensus.
The Pakistan Tehreek-e-Insaf party has won 23 seats while Pakistan Peoples Party was second with eight seats and the incumbent Pakistan Muslim League-Nawaz secured just six seats.
Despite appeals to postpone the polls for two months due to the threat of a resurgence of coronavirus, the polling for general elections in PoK began on Sunday.
Two PTI workers shot dead in clash with Pakistan Peoples Party activists at polling station in PoK's Kotli district
Muhammad Shabbir, an official at Naarr police station, identified the victims as 40-year-old Zaheer Ahmed and 50-year-old Ramzan.
PPP leader Bilawal slams Imran's PoK referendum proposal, says Pak PM 'always manages to say wrong things about Kashmir'
Bilawal Bhutto Zardari's remarks came after Leader of the Opposition in the National Assembly Shahbaz Sharif had rejected the premier's statement assuring Kashmiris a right to opt for independence.
India has previously slammed Pakistan for its decision to hold elections in Gilgit-Baltistan and said any action to alter the status of the militarily occupied region has no legal basis.
A banker by profession, Tareen served in the same capacity in the government of Pakistan Peoples Party (2009-10) for a short period before he decided to step down to raise capital for his Silk Bank.
The two-time prime minister, was killed along with more than 20 people in a gun and bomb attack in Rawalpindi's Liaquat Bagh during an election campaign rally on December 27, 2007.