ECTAA’s re-elected president, Pawel Niewiadomski (center) and treasurer, Marios Kammenos (second from right) during the association’s 121st semi-annual meeting in Athens. Greek tourism professional Marios Kammenos has been re-elected treasurer of ECTAA, at the association’s 121st semi-annual meeting held October 8-9 in Athens. ECTAA, the European Travel Agents’ and Tour