President-elect Donald Trump claims he can unilaterally impose sweeping tariffs on U.S. imports. The reality is more complicated, according to trade experts.

Mexico would retaliate with its own tariffs on U.S. imports if Donald Trump follows through on his threats to impose 25% duties on Mexican goods, the country's secretary of economy Marcelo Ebrard warned.

President-elect Donald Trump’s threat to slap a universal tariff of up to 20% on all goods exported to the US would be “unwelcome but manageable” for the UK, according to analysis from Bloomberg Economics.

Donald Trump has threatened new, higher tariffs on two of California’s biggest trade partners, China and Mexico. The state’s workers and economy could feel the most impact.