Pakistan Prime Minister Imran Khan convened a cabinet meeting for Saturday night as delays dragged on over a vote in parliament on whether to oust him.

The meeting comes hours after parliament was abruptly adjourned before the vote that Khan was widely expected to lose, prolonging political uncertainty in the nuclear-armed country.

The cabinet will meet at 1600 GMT on Saturday, people familiar with the matter said, the latest twist in a crisis that has threatened political and economic stability in the South Asian nation of 220 million people.

“We don’t know the agenda of the meeting,” one government official told Reuters. “We just have been instructed to meet.”

Members of Khan’s party had suggested on Friday they would try to delay the vote as much as possible. His allies had blocked a similar vote last Sunday, but the country’s Supreme Court ruled that move unconstitutional, setting up Saturday’s session.

The cricket star turned politician has vowed to “struggle” against any move to replace him.

Before Saturday’s session was adjourned, opposition leader Shehbaz Sharif, expected to become prime minister if Khan is ousted, urged lower house Speaker Asad Qaiser to ensure the vote was carried out as a matter of priority.

The speaker said he would implement the court order “in true letter and spirit“.

Khan, 69, surged to power in 2018 with the military’s support but recently lost his parliamentary majority when allies quit his coalition government. Opposition parties say he has failed to revive an economy battered by Covid-19 or fulfill promises to make Pakistan a corruption-free, prosperous nation respected on the world stage.

No ‘imported government’

The opposition and some analysts say Khan has fallen out with the military, a charge he and the military deny. The army has ruled the state for half its 75-year post-colonial history, and no prime minister has completed their full five-year term.

It was not clear how long Khan’s allies might seek to delay the vote. Lawyer Salahuddin Ahmed, who had argued in court for the vote to go ahead, said he believed it must occur before midnight.

Khan, who enjoyed widespread popular support when he took office, said late on Friday he was disappointed with the court ruling but accepted it. But he said he would not recognize any opposition government that replaced him.

“I will not accept an imported government,” he told the nation in a late-night address, suggesting the move to oust him was part of a foreign conspiracy and calling for peaceful protests on Sunday. “I’m ready for a struggle.”

Khan opposed the U.S.-led intervention in Afghanistan and has developed relations with Russia since becoming prime minister. He has accused the United States of supporting a plot to oust him, without offering evidence of his claim, which Washington has dismissed.

As the turmoil continued, Pakistan’s rupee hit all-time lows on Thursday and foreign exchange reserves tumbled. The central bank raised its benchmark interest rate by 2.5 percentage points, the biggest hike since 1996.

If Khan loses the no-confidence vote, the opposition will put forward a candidate for prime minister.

Sharif, the younger brother of three-time former prime minister Nawaz Sharif, said after the court ruling that the opposition had nominated him to take over should Khan be ousted.