Leaders from space agencies around the world take a moment from the International Space Station Heads of Agency meeting being held at Kennedy Space Center for a group portrait, framed by the space shuttle launch pads in Launch Complex 39. From left are Canadian Space Agency Vice-President Space Science, Technology and Programs Virendra Jha; Russian Federal Space Agency Head Anatolii Perminov; European Space Agency Director-General Jean-Jacques Dordain; NASA Administrator Michael Griffin; and Japan Aerospace Exploration Agency President Keiji Tachikawa. The purpose of the meeting is to review International Space Station cooperation and endorse a revision to the station configuration and assembly sequence.