Ukraine warns the risk of breaking the urgoy-pomary-uzhhorod gas pipeline after Russia's Gazprom Group suddenly increased non-notice pressure.

The Ukrainian gas pipeline operator (GTSou) said that Russian Gazprom gas group Gazprom significantly increased the pressure in the urgoy-Pomary-Uzhhorod but not notice.

Such unexpected pressure soared can lead to emergency situations such as piping broken, GTSou warning.

Gazprom has not commented on the above information.

Urengoy-Pomary-Uzhhorod is one of the main Russian gas export pipes to Europe, in which part of it passes through Ukraine and operated by the country.

The gas pipeline model is placed next to the Gazprom logo in the photo illustration of January 31.

Russia continues to pump gas through Ukraine even though the two countries are in military conflict.

On the same day, Gazprom announced the stopping of a turbine at the Portovaya compressor station of the Nord Stream 1 system under the guidance of the monitoring agencies, after assessing the technical status of the device.

Nord Stream 1 is the largest gas pipeline from Russia to Germany through the Baltic Sea, transporting about 55 billion cubic meters of gas per year.

Earlier, an air compressive turbine of the Portovaya station was sent to the German Siemens Group to Siemens Energy in Canada in June for maintenance.

By the beginning of July, Ottawa granted a license for Siemens Energy to return the repaired air turbine to Germany to bring to Russia.

Russian gas transferred pipes for Europe.

Gazprom announced that it stopped an additional pneumatic turbine of the Nord Stream 1 pipe, causing the gas flow to Germany to fall half from July 27.

Gazprom Group announced that it was impossible to guarantee a supply of gas to Europe as a force majeure situation and they were not responsible.