TSA : Travel to Pakistan from `` state sponsors of terrorism '' would trigger enhanced screening . So would travel from `` other countries of interest '' U.S. lists Sudan , Syria , Syria and Iran as state sponsors of terrorism . The directive was issued to domestic and international air carriers . Government official : Some `` countries of interest '' are Iran , Cuba , Iraq .
TSA : Travel to Pakistan from `` state sponsors of terrorism '' would trigger enhanced screening . So would travel from `` other countries of interest '' U.S. lists Sudan , Syria , Syria and Iran as state sponsors of terrorism . Government official : Some `` countries of interest '' are Iran , Cuba , Iraq .