Eswatini government says the five deportees sent from the US are in jail and pose no threat to the country or citizens.

The notices bring the total number of countries Trump has hiked tariffs on this week to 21. The higher rates are slated to take effect on August 1.

People in 12 of 24 nations surveyed tend to say the U.S. is their top ally. But it's also widely seen as a top threat, as are Russia and China.

The United States has sent five men to the small African nation of Eswatini in an expansion of the Trump administration's third-country deportation programme, the US Department of Homeland Security said on Tuesday.