Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Brexit Brinkmanship as Tensions Simmer Between UK, Brussels Henry Ridgwell LONDON - Within hours of Britain's official exit from the European Union Jan. 31, tensions simmered between London and Brussels over their future relationship. Britain left the bloc at 11 p.m. London time Friday and immediately entered a transition period, where most rules and regulations remain the same. That period is set to end Dec. 31, and Britain has insisted it will not ask for an extension, leaving just 11 months to negotiate and ratify a free trade agreement. Early indications suggest the talks will be difficult, with big differences in the positions of both sides. Irish Prime Minister Leo Varadkar said that Britain will have to commit to aligning with EU standards in order to get a free trade deal. .