In addition , the United States will deny export license applications for any high-technology items that could contribute to Russian military capabilities . The European Union announces it 's imposing sanctions on 15 people . Foreign ministers from the United States and Russia visit Ukraine . U.S. imposes sanctions against 7 Russians , including companies linked to Putin . The mayor of Kharkiv is in critical condition after a fire .
The European Union announces it 's imposing sanctions on 15 people . Foreign ministers from the United States and Russia visit Ukraine . U.S. imposes sanctions against 7 Russians , including companies linked to Putin . The mayor of Kharkiv is in critical condition after a fire .