Jean-Jacques Dordain, Director General of the European Space Agency, left, and Oleg Ostapenko, General Director of the Russian Federal Space Agency, Roscosmos, right, shake hands following a joint statement after the docking of the Soyuz TMA-13M spacecraft with the International Space Station on Thursday, May 29, 2014 at the Baikonur Hotel in Baikonur, Kazakhstan. Photo Credit: (NASA/Joel Kowsky)