Muna Abanur Mohammed is among the eight students at Jamia Binora, a leading madressa in southern port city Karachi, who were placed on a black-list last month by Pakistan's Ministry of Foreign Affairs, due to the expiration of their religious education visas to study Koran.

"Yes we have received the deportation orders but we will not hand her over," Maulana Mufti Mohammed Naeemi, founder and head of the madressa, a 12-acre sprawling walled compound seminary, told Deutsche Presse-Aguntur dpa.

"No one could dare come near a one mile radius of our compound," he said.

Senior immigration officers at state Federal Investigation Agency, requesting anonymity, said they had no immediate instructions from the federal authorities to carry out any swoop against the madressa to remove students holed up inside.

Meanwhile, a US embassy official in Islamabad said they were closely watching the situation.

"We are aware and monitoring the situation," Press Attache Megan Eliss said.

A madressa insider told dpa that the US embassy was in constant touch with the girl.

So far, out of the eight students, two American teens, known as the Khan brothers, were removed last week by US Federal Bureau of Investigation (FBI) and Pakistani authorities and sent back to Atlanta, Georgia, following the intervention by US Representative Michael McCaul, a Republican from Texas.

Both brothers were evacuated following a documentary "Karachi Kids" shown by US-based Fox Television, which claimed that teens were forced to study at Jamia Binoria.

Naeemi said the madressa would try its level best to negotiate with the Pakistan government for an extension of Muna's visa.

But he could not say how long he would manage to violate Pakistan's writ by holding the girl at his seminary.