WASHINGTON, Jan 30 — US President Donald Trump has rattled the world trade order by imposing unilateral tariffs to combat what he calls unfair trade practices by China, the European Union and other major trading partners of the United States.

The actions led to tit-for-tat retaliation, including a tariff war with China that Washington and Beijing are trying find a way out of in talks this week. Here is a rundown of major US tariff actions and retaliatory measures in the past year.

US global tariffs