(BSS/AFP) - US President Donald Trump on Friday threatened to slap a 100 percent tariff on European countries that impose a digital services tax, adding that existing trade deals would be scrapped.

"Any Country that imposes such a Tax will immediately be met with a 100% TARIFF on any and all Goods sent to the United States of America," Trump said in a post on his Truth Social platform, adding that "this TARIFF will supersede Trade Deals made with the Country, whether implemented, signed, or not."

The move comes just a day after EU countries gave the green light to a trade agreement negotiated last year with the United States, which caps taxes on European imports at 15 percent.

But Trump has repeatedly made it clear he wants to tackle so-called non-tariff barriers to trade -- and strict European regulations on technology and environment are in his crosshairs. For the US leader, those rules hinder US exports.

Earlier this month, Trump threatened to impose a 100 percent tariff on French wine and champagne unless Paris removed its digital services tax on technology firms.

France imposed in 2019 a three-percent levy on the revenues earned by technology firms, including US giants Facebook, Amazon, Apple and Google`s parent Alphabet, within the country`s borders.