"These are tremendous sanctions. These are very big," Trump said as he confirmed the levies in an Oval Office meeting with NATO Secretary-General Mark Rutte on Wednesday.

Russia’s top economic envoy has arrived in the United States for “official” talks just days after U.S. President Donald Trump announced tough new sanctions on Russia, sources with knowledge of the vi...

"Russia's war of aggression against Ukraine and its repercussions for European and global security in a changing environment constitute an existential challenge," the leaders said in a statement duri...