The lack of a final agreement means that new 50% duties, set to impact some $20 billion of Canadian exports to the United States, took effect Saturday. U.S. Key points and original sources are listed below.

• The lack of a final agreement means that new 50% duties, set to impact some $20 billion of Canadian exports to the United States, took effect Saturday.S1

• U.S. tariffs on Canada take effect after trade talks collapseS2

• The 50% tariff will apply to some $20 billion worth of Canadian products, including wine, hockey sticks, and cement.S3

• U.S., Canada fail to reach trade deal by deadline, new tariffs to take effectS4