Russian President Vladimir Putin has sacrificed an estimated 1 million of his soldiers, killed and wounded, in a three-year campaign to crush Ukraine. Now President Donald Trump is betting that his go-to economic weapon — tariffs — can succeed where Ukrainian drones and rockets haven't,

President Donald Trump on Monday finally announced he would send more weapons to Ukraine, a sign of renewed attention to and appreciation of the besieged country’s position.

The White House did not immediately respond to a Reuters request for comment.

"Tariffs are applied when goods leave the warehouse," she said, adding that bonded warehouses delay the need to pay import duties immediately.