Russian Cargo Ship Leaves Space Station

I am reading this article, Russian Cargo Ship Leaves Space Station
By Tariq Malik, on Space.com.
According to this article, the current International Space Station crew members are Russia's Commander Sergei Volkov, Russia's Flight Engineer Oleg Kononenko and NASA's Flight Engineer Greg Chamitoff.
The automated space tug Progress 29 undocked from the station after delivering a payload to the space station from its launch site at Central Asian spaceport of Baikonur Cosmodrome in Kazakhstan.
The European Space Agency's first Automated Transfer Vehile, Cargo Ship Jules Verne, is scheduled to undock from the space station on Friday.