People stand in front of a building of a new five-floor international airport in Ashgabat on September 17, 2016. Tightly-controlled Turkmenistan's President Gurbanguly Berdymukhamedov on September 17, 2016 hailed his country's "solid transit potential" as he unveiled an international airport worth over $2 billion in the capital Ashgabat. / AFP PHOTO / IGOR SASIN