From Shusterman\'s site
* Visa Processing in Mexico/Canada for Third-Country Nationals
For a few weeks, border posts in Mexico and Canada ceased accepting new
Nonimmigrant Visa Applications for Third-Country Nationals (TCNs) in
the
United States. Now, TCN processing has been restored with one
significant
modification. Men between the ages of 16 and 45 who are citizens of the
following countries are subject to a 20-day background check before a
nonimmigrant visa may be issued: Afghanistan, Algeria, Bahrain,
Djibouti,
Egypt, Eritrea, Indonesia, Iran, Iraq, Jordan, Kuwait, Lebanon, Libya,
Malaysia, Morocco, Oman, Pakistan, Qatar, Saudi Arabia, Somalia, Sudan,
Syria, Tunisia, the United Arab Emirates, and Yemen.
* Visa Processing in Mexico/Canada for Third-Country Nationals
For a few weeks, border posts in Mexico and Canada ceased accepting new
Nonimmigrant Visa Applications for Third-Country Nationals (TCNs) in
the
United States. Now, TCN processing has been restored with one
significant
modification. Men between the ages of 16 and 45 who are citizens of the
following countries are subject to a 20-day background check before a
nonimmigrant visa may be issued: Afghanistan, Algeria, Bahrain,
Djibouti,
Egypt, Eritrea, Indonesia, Iran, Iraq, Jordan, Kuwait, Lebanon, Libya,
Malaysia, Morocco, Oman, Pakistan, Qatar, Saudi Arabia, Somalia, Sudan,
Syria, Tunisia, the United Arab Emirates, and Yemen.