Close ranks - EU braces for 'divisive' Brexit trade talks

EU negotiators look forward to trade talks with Britain next year once a Brexit divorce deal is endorsed by national leaders on Friday -- but they also worry this might fray the united front states have shown so far in dealing with London.Donald Tusk, who will chair Friday's summit giving the green light to negotiating a free trade pact, underlined that in his invitation letter on Tuesday to the 27 leaders who will meet after British Prime Minister Theresa May has left Brussels."Again our unity