GREECE ,ATHENS , 07/04/2017-French artist Thierry Georffroy/Colonel wears UN -Blue Helmet in front of the installation "The Greek way", by Polish-US artist Piotr Uklanski and US artists McDermott & McGough and based on stills from a film by German director Leni Riefenstahl, at the National museum of Contemporary Art in Athens, on April 7, 2017 on the eve of the public opening of the 14th edition of the Documenta 14 art exhibition. Photo Losmi Chobi/ SIPA//LOSHMICHOBI_1637.4710 00801633