Caption: 
Members of the International Space Station (ISS) expedition 54/55, NASA astronaut Scott Tingle (back), Roscosmos cosmonaut Anton Shkaplerov (C) and Norishige Kanai of the Japan Aerospace Exploration Agency (JAXA) (front) take part in the preflight preparation at the Russian leased Kazakh Baikonur cosmodrome on Dec 5, 2017. PHOTO: AFP