U.S. President Donald J. Trump tonight signed a proclamation barring entry into the United States for individuals from more than a dozen countries, citing national security concerns. The nations affected by the entry ban include:

* Afghanistan
* Burma
* Chad
* Republic of the Congo
* Equatorial Guinea
* Eritrea
* Haiti
* Iran
* Libya
* Somalia
* Sudan
* Yemen

Additionally, travel and visa restrictions have been imposed on several other countries, including:

* Burundi
* Cuba
* Laos
* Sierra Leone
* Togo
* Turkmenistan
* Venezuela