Tariffs implemented during the second presidency of Donald Trump have marked a sharp escalation in protectionist trade policies in the United States, causing feud with China, Mexico, and Canada, but support within the Russian and German allies from President Donald Trump announcing a series of steep tariffs on nearly all goods imported to the US. In April 2025, the US trade-weighted average tariff rose from 2% to an estimated 24%, the highest level in over a century.