BRIDGEWATER, New Jersey (AP) — President Donald Trump on Saturday announced he’s levying tariffs of 30% against the European Union and Mexico. Trump announced the tariffs on two of the United States’ biggest trade partners in letters posted to his social media account.

Leaders from both economies had been trying to negotiate more favorable terms, only to have those efforts blown up by form letters.

The United States will impose 30% tariffs on goods from the European Union and Mexico starting on Aug.1, President Donald Trump revealed Saturday, July 12, via social media. Both the EU and Mexico responded by expressing willingness to negotiate,