“Three months before saboteurs bombed the Nord Stream natural gas pipeline, the Biden administration learned from a close ally that the Ukrainian military had planned a covert attack on the undersea network, using a small team of divers who reported directly to the commander in chief of the Ukrainian armed forces.

Details about the plan, which have not been previously reported, were collected by a European intelligence service and shared with the CIA in June 2022. They provide some of the most specific evidence to date linking the government of Ukraine to the eventual attack in the Baltic Sea, which U.S. and Western officials have called a brazen and dangerous act of sabotage on Europe’s energy infrastructure.

The European intelligence report was shared on the chat platform Discord, allegedly by Air National Guard member Jack Teixeira. The Washington Post obtained a copy from one of Teixeira’s online friends.

The intelligence report was based on information obtained from an individual in Ukraine. The source’s information could not immediately be corroborated, but the CIA shared the report with Germany and other European countries last June, according to multiple officials familiar with the matter, who spoke on the condition of anonymity to discuss sensitive intelligence operations and diplomatic discussions.

The highly specific details, which include numbers of operatives and methods of attack, show that for nearly a year, Western allies have had a basis to suspect Kyiv in the sabotage. That assessment has only strengthened in recent months as German law enforcement investigators uncovered evidence about the bombing that bears striking similarities to what the European service said Ukraine was planning.

Officials in multiple countries confirmed that the intelligence summary posted on Discord accurately stated what the European service told the CIA. The Post agreed to withhold the name of the European country as well as some aspects of the suspected plan at the request of government officials, who said exposing the information would threaten sources and operations.

Ukrainian officials, who have previously denied the country was involved in the Nord Stream attack, did not respond to requests for comment.

The White House declined to comment on a detailed set of questions about the European report and the alleged Ukrainian military plot, including whether U.S. officials tried to stop the mission from proceeding. The CIA also declined to comment”, - writes the author.