Another 142 people left Karachi for the Chaman border through five buses, the 24Newshd TV channel reported on Monday.

So far 460 undocumented immigrants have been sent to the border in 6 days from the port city since the expiry of the Nov 1 deadline.

Of 142, 40 illegal immigrants were women and 54 children.

Pakistan launched a nationwide crackdown on undocumented immigrants.

According to the ministry, since the start of October 140,322 foreigners have “voluntarily returned to their respective countries”.