CNS News 
Aug 12, 2010
In the three fiscal years from 2007-2009, the Department of Homeland Security caught and released 481 illegal aliens from nations designated as state sponsors of terrorism and “countries of interest,” and those 481 aliens are now fugitives, according to an Immigration and Customs Enforcement database obtained by CNSNews.com as the result of a Freedom of Information Act request.
The four state sponsors of terrorism, as determined by the State Department , are Iran, Syria, Sudan and Cuba. The “countries of interest” are those additional countries whose citizens have been subjected to enhanced screening on U.S.-bound flights by the Transportation Security Administration as a result of the attempted Christmas Day bombing of Northwest Flight 253.
On Jan. 3, 2010, TSA said in a statement  that the agency was “mandating that every individual flying into the U.S. from anywhere in the world who holds a passport issued by or is traveling from or through nations that are state sponsors of terrorism or other countries of interest will be required to go through enhanced screening.” TSA did not specify which nations it considered “countries of interest.”
But a Jan. 4, 2010 New York Times  report, citing Obama administration officials, identified them as Afghanistan, Algeria, Lebanon, Libya, Nigeria, Iraq, Pakistan, Saudi Arabia, Somalia and Yemen.
A report in USA Today  that day, citing the TSA as the source, described the full list of nations whose citizens would be targeted for enhanced security checks as “14 countries with terrorism problems.”