By Martin
Santa and Lefteris Papadimas
BRUSSELS/ATHENS
| Wed Jun 19, 2013 1:00pm EDT
(Reuters) -
European foot-dragging could leave Greece short of 2.0 billion euros
($2.7 billion) this year as some euro zone creditors are reluctant to roll over
their Greek debt holdings, Greek and euro zone sources involved in the matter
told Reuters.