U.S. President Donald Trump on Thursday said his proposed 25% tariffs on Mexican and Canadian goods will take effect on March 4 along with an extra 10% duty on Chinese imports because deadly drugs are still pouring into the U.

Mexican officials are trying to head off the Trump administration's threat of imposing 25% tariffs on all Mexican imports.

Drug lord Rafael Caro Quintero has long been wanted by the DEA for killing of agent Enrique “Kiki” Camarena in 1985.

U.S. President Donald Trump said on Thursday that his proposed 25% tariffs on Mexican and Canadian goods will go into effect on March 4 and threatened an extra 10% duty on Chinese imports over what he said were drugs pouring into the U.

The president on Thursday threatened to implement tariffs on the two countries next week after suspending them on Feb. 3.

Mexico’s Supreme Court on Wednesday ordered a zoo to improve the health of an African elephant named Ely, the first time the country’s highest court has made such a move in favor of an animal.

U.S. President Donald Trump on Wednesday raised hopes for another month-long pause on steep new tariffs on imports from Mexico and Canada, saying they could take effect on April 2, and floated a 25% "reciprocal" tariff on European cars and other goods.