The United States has imposed sanctions on Pakistan as Islamabad has refused to take back its citizen deportees and visa over-stayers.
"Consular operations in Pakistan remain unchanged. This is a bilateral issue of ongoing discussion between the US and Pakistani governments and we are not going to get into the specifics at the time", a State Department spokesperson said on Friday.
Former Pakistani Ambassador to the United States Hussain Haqqani has emphasised that Islamabad's refusal to accept its citizens deported from the US is not new, but sanctions will create obstacles for Pakistanis willing to travel to the United States.
"This measure will create hardship for Pakistanis who want or need to travel to the US and could have been avoided if Pakistani authorities had not ignored American requests to respect their legal requirements for deportation", he said.
Section 243 of the Immigration and Nationality Act provides for discontinuance of visa issuance as a penalty for those countries that refuse or "unreasonably delay" accepting the return of their deported nationals. The US has already introduced visa restrictions on Ghana, Guyana, the Gambia, Cambodia, Eritrea, Guinea, Sierra Leone, Myanmar and Laos.