BRUSSELS — A top European Union official on Monday warned the United States against interfering in Europe's affairs and said only European citizens can decide which parties should govern them.

What You Need To Know

A top European Union official has warned the United States against interfering in European affairs

European Council President António Costa was reacting Monday to the Trump administration's new national security strategy

The document criticizes European allies and offers tacit support to far-right parties in Europe

Costa emphasized that only European citizens can choose their political leaders

he strategy released Friday questions Europe's free speech and migration policies

European Council President António Costa's remarks came in reaction to the Trump administration's n

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