German Finance Minister Wolfgang Schaeuble said on Friday he was not optimistic that Greece would shift its position on reforms in time for a meeting of euro zone leaders on Monday. "We have to wait and see what and whether something happens in Greece by Monday," Schaeuble told reporters at the end of a meeting of European finance ministers in Luxembourg which delivered no breakthrough on Greece. "The situation is not very pleasing, but the situation is what it is," Schaeuble said.