European Commission Headquarter In Brussels

European flags wave in front of the Berlaymont building - European Commission (EC) headquarter - in Brussels, Belgium, on January 14, 2019, the day ahead of crucial U.K. Parliament Brexit vote. The EU is waiting to see the scale of U.K. Prime Minister Theresa May's expected parliamentary defeat on her Brexit deal before considering its response, officials said, with some predicting that she will have to delay Britain's departure from the bloc. (Photo by Michele Spatari/NurPhoto via Getty Images)