Global tensions remained high as fighting between the U.S. and Iran intensified, with the UN warning the Middle East crisis is "getting out of control" and concerns growing over disruptions to global oil supplies. 

Oil prices climbed above $100 a barrel, helping drive U.S. stock futures lower as investors also reacted to weakness in major technology stocks following earnings reports. 

The European Union approved a new round of sanctions against Russia while U.S. and Russian officials held talks on the war in Ukraine. 

President Trump honored four fallen U.S. service members at Joint Base Andrews as the administration continued responding to the escalating conflict in the Middle East.