According to the British Sky News Network: On September 28, relevant British professionals believed that the Nord Stream pipeline may pass remote remote-controlled explosion devices placed on the pipeline in advance. These mines may directly throw the mines to the seabed through

According to the British Sky News Network: On September 28, relevant British professionals believed that the Nord Stream pipeline may pass through remote remote-controlled explosion devices placed on the pipeline in advance. These mines and may directly throw the mines to the seabed through a long chain, and guide them to the vicinity of the Nord Stream pipeline through a bottom robot, or use an unmanned boat to blast in a direction.

According to the Russian Satellite News Agency, Pavel Zavalny, chairman of the Russian Natural Gas Association, said on the 29th: The maintenance of the "Northern Stream" pipeline can be carried out through two methods, but due to technical difficulties, the project period may take at least half a year to one year. There are two technical means that one can use pipes to carry water on the water and use large hoisting ships; the second is to use caissons to operate underwater, add an additional section of pipelines, and extract the residual water to seal it; but these two technologies are subject to Western sanctions, and the construction period is half a year to one year.

These two pipes took nearly 10 years. If they cannot be taken out in a short period of time, they will be flooded with a large amount of sea water within a week. If they are soaked for a longer period of time, it will be difficult to repair even if it is spent on a large scale.

In fact, in terms of the motive for blowing up pipes, Ukraine is indeed the most suspicious, which can cut off the way for Europe to compromise with Russia. The other is the United States, because a ship of liquefied natural gas in the United States makes a net profit of 100 million US dollars. Without the natural gas pipeline, this price will rise more, and it will take longer to make money.

Viewpoint: In this situation, Russia should not repair the "North Stream" pipeline for the time being, it does not make much sense.