By using Richard Balmforth and Natalia Zinets KIEV (Reuters) – Ukrainian President Viktor Yanukovich back to work on Monday after 4 days of ailing go away, issuing a warning about rising “radicalism” after more than two months of unrest on the streets however giving no phrase on a new prime minister. Yanukovich, caught in a tug of war between Russia and the West, is searching for a way out of a sometimes violent disagreement with protesters who’ve occupied city streets and public constructions following his choice in November to spurn a exchange care for the EU and accept financial support from Moscow. As he again to work, having a look in fair health, a day before a brand new session of parliament, the political opposition took heart from fresh expressions of toughen from Western governments and pressed for extra concessions to finish protests. Alternatively, the European Union, whose international coverage chief is due in Kiev late on Tuesday, performed down ideas it used to be working with the United States on a big-scale help bundle geared toward nursing the economy thru a political transition.