As the world reels from US President Donald Trump's tariffs onslaught, here is a look back at some major trade wars since the 19th century: - 19th century Opium ... raised tariffs on pasta imports ...

Knowledge is power—and no knowledge was more assiduously coveted by European nations ... but the map was still considered valuable. In the mid-19th century the planisphere was stolen, only ...

In the mid-19th century ... Trade Organization (WTO), which ruled in their favour, the United States and Canada, the countries most affected, imposed 100-percent tariffs in 1999 on a range of ...

here is a look back at some major trade wars since the 19th century: – 19th century Opium Wars – In the mid-19th century, two conflicts over the opium trade, which became known as the Opium ...