President Trump's tariff onslaught left a lot of losers, from small, poor countries such as Laos and Algeria to wealthy U.S. trading partners such as Canada and Switzerland. But there were no real winners -- including the U.

President Donald Trump’s tariff onslaught this week left a lot of losers – from small, poor countries like Laos and Algeria to wealthy U.S. trading partners like Canada and Switzerland.

Trump's finalized list of tariffs imposes heavy levies on Switzerland, Laos, Syria, Iraq, Serbia, Algeria and others.

After Canada failed to strike a trade deal with Washington, the president raised tariffs on some Canadian exports this week.

President Donald Trump said the US will put a 35% tariff on some imports from Canada, escalating the tensions between two countries that have impaired one of the world’s largest trading relationships.

U.S. President Donald Trump on Thursday signed an executive order increasing tariffs on Canadian goods to 35% from 25% on all products not covered by the U.S.-Mexico-Canada trade agreement, the White House said.