Greece says bailout deal close, Juncker says it's on shaky ground

By Karolina Tagaris and Joseph Nasr ATHENS/BERLIN (Reuters) - Greek Prime Minister Alexis Tsipras warned international lenders on Saturday not to heap new burdens on his country but said he believed the drawn-out bailout review with them would end well. European Commission President Jean-Claude Juncker, however, said the deal was "on shaky ground" because the International Monetary Fund had not decided what role it would play. The comments came a day after Greece and its international lenders ma