In a dramatic turn of events, Pakistan's former Prime Minister Nawaz Sharif's plans to fly to London for medical treatment has hit a roadblock.
It comes after Pakistan government reportedly delayed the removal of his name from the no-fly list.
The 69-year-old Pakistan Muslim League-Nawaz (PML-N) supremo was scheduled to leave for London on a Pakistan International Airlines (PIA) flight on Sunday morning.
"The government could not remove Nawaz Sharif's name from the no fly-list (Exist Control List-ECL) as the National Accountability Bureau (NAB) chairman was not available to issue no objection certificate in this case," a government official told PTI.
On Friday, Nawaz was allowed in principle to travel abroad for medical treatment.

Climate crisis is 'outrunning us', UN chief warns COP31
US House blocks bid to impeach Defence Secretary Hegseth
Threats sent to UK and Irish schools dismissed as hoax
Former Pakistan PM Imran Khan back in jail after medical treatment, sources say
