Moscow 24 reports mayor of Moscow Sergei Sobyanin gave orders to take remaining Big Circle Line (BCL) stations into operation by the end of 2022.

The construction of the Big Circle Line of the Moscow Metro is the world's largest metro construction project. The BCL will be 70 kilometers long. It will have 31 stations. In addition to transfers to the Moscow Central Diameters, the new ring will allow 11 transfers to other radial directions of the Moscow Railway, 19 transfers to the metro line and four transfers to the Moscow Central Circle.

https://www.m24.ru/shows1/65/452714