The import ban, which targets various alcoholic beverages as well as some dairy products like whey, will come into effect on September 29 President Donald Trump escalated the trade war with Canada, ordering bans on alcohol and new tariffs on cheese and other goods. Key points and original sources are listed below.

• The import ban, which targets various alcoholic beverages as well as some dairy products like whey, will come into effect on September 29S1

• President Donald Trump escalated the trade war with Canada, ordering bans on alcohol and new tariffs on cheese and other goods.S2