The EU will hold an emergency summit in Brussels late Thursday on Russia’s “aggressive actions” against Ukraine, European Council President Charles Michel announced in a letter to the bloc’s leaders. “It is important that we continue to be united and determined and jointly define our collective approach and actions,” he said in the letter published on Wednesday. “Therefore, I would like to invite you for a special European Council (summit) on Thursday 24 February, which will take place in person in Brussels and start at 20:00 (1900 GMT).” The summit follows the EU’s adoption of sanctions again…