Greece's Tsipras to meet Merkel, Hollande before summit - official

ATHENS (Reuters) - Greek Prime Minister Alexis Tsipras will meet German Chancellor Angela Merkel and French President Francois Hollande before an emergency summit of euro zone leaders on Tuesday, a Greek government official said. The official gave no further details. The euro zone summit is due to begin at 1600 GMT in Brussels (Reporting by Renee Maltezou; Writing by Matt Robinson)