“If the US or UK were to seek additional time to continue evacuations – the answer is no. Or there would be consequences,” he added.

“It will create mistrust between us. If they are intent on continuing the occupation it will provoke a reaction.”

Taliban sources have also told Reuters that they would not extend the August 31 deadline for Western forces, adding that no one had approached the group about pushing the date back.

Shaheen’s Sunday statement came hours after Biden told a Sunday press conference that the US could extend the August 31 withdrawal deadline as efforts to evacuate thousands of US citizens and Afghans who have worked for western nations continue.

UK Prime Minister Boris Johnson said he would personally request a deadline extension from Biden.

Scenes of chaos and desperation have unfolded at Kabul’s international airport after the Taliban seized power more than a week ago, as thousands fleeing the Islamist group attempt to leave the country.

Seven people were killed in a stampede at the airport on Sunday, and an Afghan military member was reportedly killed in a firefight early Monday morning.

The US and its allies have evacuated around 28,000 people from Afghanistan in the wake of the Taliban’s seizing power in a rapid offensive that took western powers by surprise.

The Taliban seized Kabul and the Afghan presidential palace on August 15.

READ ALSO: US Reveals New Plans as Taliban Takes Control of Afghanistan

Since then, reports have emerged of Taliban militants attempting to hunt down Afghans who had worked for western nations in door-to-door searches.

When pressed about the scenes of desperation at Kabul airport, where people have been filmed clinging to departing aircraft, Shaheen said that the bid to escape the country was not about being “worried or scared.”

“They want to reside in Western countries and that is a kind of economic migration because Afghanistan is a poor country and 70% of the people of Afghanistan live under the line of poverty, so everyone wants to resettle in Western countries to have a prosperous life. It is not about [being] scared.”