This video says about itself:
1 September 2015
The 500th Soyuz rocket has successfully lifted off from the Gagarin’s Start launchpad marking a historic milestone for Baikonur Cosmodrome. The spacecraft will deliver three new crew members to the International Space Station.
Russian and Kazakh cosmonauts (Sergey Volkov and Aidyn Aimbetov respectively), along with the first ever Danish astronaut (Andreas Mogensen) have entered history on board Soyuz TMA-18M. The 500th manned rocket launched from the same pad that Yuri Gagarin’s original Soyuz blasted off from on April 12, 1961.
From daily The Morning Star in Britain today:
Soyuz slowly blasts off to space station
KAZAKHSTAN: A Russian, a Dane and a Kazakh blasted off from Baikonur Cosmodrome to the International Space Station (ISS) yesterday.
Andreas Mogensen became the first Dane in space, while Kazakh Aidyn Aimbetov got his chance to go into space when British singer Sarah Brightman pulled out.
The Soyuz spacecraft will take an unusually long two-day flightpath to the ISS due to safety concerns after the station had to adjust its orbit to avoid orbital debris.