Oxygen production system failed in ISS Russian segment

As noted by RIA Novosti, such emergency situations occur on the ISS, the station has oxygen reserves.

Earlier it was reported that the cosmonauts managed to find the place of the air leak on the ISS, it is located in the Russian module "Zvezda".

Later, Roskosmos told about the narrowing of the air leak search area to the transition compartment of the Zvezda service module.