LONDON (Reuters) - Spanish Prime Minister Mariano Rajoy said he expected Britain and the European Union to progress soon into the next phase of Brexit negotiations, despite Prime Minister Theresa May s problems in getting the political backing at home to move ahead.      I am absolutely convinced that, as soon as possible, we will get into the second phase of Brexit negotiations,  Rajoy said in a meeting with May in London on Tuesday. May failed to clinch a deal on Monday to open talks on post-Brexit free trade with the EU after a tentative agreement with Dublin to keep the bloc s rules in Northern Ireland angered her allies in Belfast, the Democratic Unionist Party. 
Spain's Rajoy says he expects next phase of Brexit talks soon