Nord Stream 2 operator begins filling controversial pipeline

The operator of the controversial Nord Stream 2 pipeline from Russia to Germany, criticized by Western countries as a geopolitical weapon, says it has begun filling the pipeline with gas.

Nord Stream 2 operator begins filling controversial pipeline
A worker at the Gazprom-operated Slavyanskaya compressor station, the starting point of the Nord Stream 2 offshore natural gas pipeline. Peter Kovalev / TASS

The latest step pushing the Baltic Sea pipeline to completion comes as Europe faces an energy crisis with natural gas reserves at a low level and energy prices surge. 

"The gas-in procedure for the first string of the Nord Stream 2 pipeline has started," Nord Stream 2 AG said in a statement.

"This string will be gradually filled to build the required inventory and pressure as a prerequisite for the later technical tests," said the Switzerland-based company, which is owned by a subsidiary of Russian gas giant Gazprom. 

It said it would publish more information about "further technical steps in due time."

Nord Stream 2 has for years divided European capitals and raised tensions between the bloc and Washington.

The pipeline diverts supplies from an existing route through Ukraine and is expected to deprive Europe's ally of an estimated 1 billion euros ($1.2 billion) annually in transit fees from Russia.

Gas prices in Europe are skyrocketing in anticipation of higher winter demand and the International Energy Agency has urged Russia open the taps.

Moscow has said that it is waiting for Nord Stream 2 to come online before delivering more gas, but said the pipeline would help combat surging gas prices in Europe. 

Running from Russia's Baltic coast to northeastern Germany, the underwater, 1,200-kilometer (745-mile) pipeline follows the same route as Nord Stream 1, which was completed over a decade ago.

Like its twin, Nord Stream 2 will be able to pipe 55 billion cubic meters of gas per year to Europe, increasing the continent's access to relatively cheap natural gas at a time of falling domestic production.