This was stated by executive vice president of Arianespace Luce Fabregett.

“About two minutes after the start, a serious problem occurred that led to the loss of the mission. On behalf of Arianespace, I want to express my deepest apologies to our customers for the loss of cargo, ”TASS quotes her.

#Vega has lifted off from the Spaceport in French Guiana! The United Arab Emirates' FalconEye1 satellite will be released during the last 57 minutes from the liftoff to the separation. # VV15pic.twitter.com / DDBB9j4TMG

- Arianespace (@Arianespace) July 11, 2019

Earlier, the Russian Ministry of Defense reported that four spacecraft that had previously been launched from the Plesetsk cosmodrome by the Soyuz-2.1B launch vehicle and subsequently launched into the calculated orbits were accepted for ground-based control.