United States President Donald Trump has signed a proclamation imposing a full travel ban on people from 12 countries and restricting the citizens of seven other countries, The Associated Press news agency reports.

The banned countries include Afghanistan, Myanmar, Chad, Democratic Republic of the Congo, Equatorial Guinea, Eritrea, Haiti, Iran, Libya, Somalia, Sudan and Yemen.

In addition to the ban, which takes effect on Monday, there will be heightened restrictions on people from Burundi, Cuba, Laos, Sierra Leone, Togo, Turkmenistan and Venezuela.

“I must act to protect the national security and national interest of the United States and its people,” Trump said in his proclamation.

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