Pakistan is the latest to join the list of 10 nations that have been imposed with sanctions under a US law according to which countries refusing to take back deportees and visa over-stayers will be denied American visas.

from Times of India https://timesofindia.indiatimes.com/business/international-business/us-imposes-sanction-on-pakistan-may-deny-visas-to-pakistanis/articleshow/69067179.cms