Greek President Papoulias escorts his German counterpart Gauck as they inspect a guard of honour at a...
Greek President Karolos Papoulias (2nd L) escorts his German counterpart Joachim Gauck as they inspect a guard of honour at a welcome ceremony in Athens March 6, 2014. Gauck is paying a three-day official visit to Greece. REUTERS/Alkis Konstantinidis (GREECE - Tags: POLITICS)