Scotland's Brexit negotiator said on Thursday it was still frustratingly unclear what kind of divorce the British government was seeking from the European Union, nearly five months after Britons voted in a referendum to leave, Reuters reported. "We're not clear on what they want, exactly how they want it - there is some considerable lack of clarity in the present situation," said Michael Russell, who is representing pro-EU Scotland in discussions about Brexit. "It's been frustrating but we are entering into those negotiations with good faith and we presume they are too," he told Reuters during a visit to Berlin. Despite the uncertainty, Scotland would continue to work with the British government, he said. While 52 percent of Britons voted to quit the EU in the June 23 referendum, a 62 percent majority in Scotland voted to stay in the bloc, putting a strain on the centuries-old union between London and Edinburgh.