Shafaq News/ Pakistan Prime Minister Imran Khan called Sunday for the president to dissolve parliament and hold a fresh election, minutes after the national assembly deputy speaker declined to hear a no-confidence motion into his rule.

In an address on state TV, Khan said there had been unacceptable interference in Pakistan's democratic institutions, and an interim government should be formed to hold fresh elections.

"I have sent advice to the president to dissolve the assemblies... We will go to the public and hold elections and let the nation decide," he said.

"When the advice reaches the president, assemblies will be dissolved which will be followed by the process of setting up a caretaker government," he added.

No premier of Pakistan has ever completed a full term, and Khan has been facing the biggest challenge to his rule since being elected in 2018, with opponents accusing him of economic mismanagement and bungling foreign policy.

On Sunday parliament was due to debate a no-confidence motion on Khan, but the deputy speaker refused to accept it, causing uproar in the chamber.

"I rule out this no-confidence motion in accordance with the constitution," said deputy speaker Qasim Suri, a Khan loyalist, as the session started.

Khan's Pakistan Tehreek-e-Insaf party (PTI) effectively lost its majority in the 342-member assembly last week when a coalition partner said its seven lawmakers would vote with the opposition.

More than a dozen PTI lawmakers had also indicated they would cross the floor.

Khan has accused the opposition of conspiring with "foreign powers" to remove him because he won't take the West's side on global issues against Russia and China.

Earlier this week he accused the United States of meddling in Pakistan's affairs.

Local media had reported that Khan had received a briefing letter from Islamabad's ambassador to Washington recording a senior US official saying they felt relations would be better if Khan left office.

In Washington last week, State Department spokesman Ned Price told reporters there was "no truth" to the allegations.

The opposition is headed by the Pakistan Muslim League-N (PML-N) and the Pakistan Peoples Party (PPP) -- two usually feuding dynastic groups that dominated national politics for decades until Khan forged a coalition against them.

Khan was elected after promising to sweep away decades of entrenched corruption and cronyism, but has struggled to maintain support with inflation skyrocketing, a feeble rupee and crippling debt.

Some analysts say Khan has also lost the crucial support of the military -- claims both sides deny -- and Pakistan's army is key to political power.

There have been four military coups -- and at least as many unsuccessful ones -- since independence in 1947, and the country has spent more than three decades under army rule.

Debate on the no-confidence motion was due to start Thursday, but the deputy speaker -- from Khan's party -- suspended proceedings when legislators declined to first address other items on the agenda.

Khan, a former international cricket star who in 1992 captained Pakistan to their only World Cup win, hinted Saturday he still had a card to play.

"I have a plan for tomorrow, you should not be worried about it. I will show them and will defeat them in the assembly."

Input from AFP