Individual governments have defended decisions to keep medical equipment at home, arguing they must take care of their medical workers and patients first.
Beijing has special rules for the industries of tomorrow while Washington is protecting aging sectors.
An excerpt from economist Dambisa Moyo's book, "Edge of Chaos."
Dozens of African nations signed on to a new trade deal. Some key nations still have not.
Fearing for its steel producers, the EU warns of retaliatory tariffs on U.S. exports.
Definitions for a few common terms you may hear in the debate over the recently announced steel and aluminium trade tariffs.
Alexander Hamilton was one of the country's original protectionists.
The U.S. resists anti-protectionism agreement.