Brussels, 12/12/2013 (Agence Europe) - At the end of her visit to Ukraine on 11 December, High Representative of the EU for Foreign Affairs and Security Policy Catherine Ashton stressed that signing the association agreement is the best way to tackle the short-term economic challenges. According to Ashton, Ukraine's President Viktor Yanukovych told her that he wanted to sign the agreement. She believed that “he should sign as soon as possible, because I think it's in the interest of...