Visoki zvaničnici iz Kazahstana, Turkmenistana i Sjedinjenih Država, kao i predstavnici Evropske komisije (EK), Evropske investicione banke i Evropske banke za obnovu i razvoj također su bili prisutni.
Senior officials from Kazakhstan, Turkmenistan and the United States, as well as representatives of the European Commission (EC), the European Investment Bank and the European Bank for Reconstruction and Development, also participated.