Europe’s biggest economy on Sunday urged a tough EU response if the bloc is unable to strike a “fair deal” with the United States over trade tariffs. On Saturday, US President Donald Trump threatened to slap the European Union with 30 percent tariffs.

US President Donald Trump has sent letters to 23 trading partners this week, including Canada, Japan, Brazil, and others — threatening blanket import tariffs ranging from 20% to 50%. The move, part of a renewed aggressive trade stance,