The White House readout of the call was issued after the meeting concluded at the UN headquarters in New York.
On Sunday, the Election Commission of Pakistan (ECP) formed the committee to probe the explosive allegations levelled by former Rawalpindi Commissioner Liaquat Ali Chattha that widespread rigging aided by the judiciary and the top election body took place against jailed former prime minister Imran Khan's party in the garrison city of Rawalpindi.
"I am already thinking about looking for a second wife. It doesn't look possible this year, but I'll see if I'm able to find someone by my next birthday," the 51-year-old Imran said in an interview published in 'The Sunday Telegraph'.