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What to know about the Nord Stream pipeline explosions trial opening in Germany this week

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What to know about the Nord Stream pipeline explosions trial opening in Germany this week
News

News

What to know about the Nord Stream pipeline explosions trial opening in Germany this week

2026-10-13 12:00 Last Updated At:12:11

BERLIN (AP) — A former Ukrainian army officer is going on trial in Germany this week over undersea explosions that damaged the Nord Stream gas pipelines between Russia and Germany four years ago in one of the biggest acts of sabotage in Europe since the Second World War.

The suspect faces charges of causing an explosion, damaging property, disrupting public service and being an “accomplice to war crimes” by attacking civilian infrastructure, according to prosecutors.

The attack laid bare Europe's dependence on Russian energy but also raised sensitive questions about Ukraine and its Western allies.

While international observers initially blamed Moscow, there are now increasing suggestions that Ukrainian state security agencies may have been involved — even though Ukraine counts Germany as one of its closest allies.

According to German privacy rules, the suspect will be identified in court only as Serhii K., although he was publicly named as Serhii Kuznietsov in extradition proceedings in Italy.

Here's what we know about the alleged ringleader of the attack and one of the most politically charged court cases of wartime sabotage that will be heard at the Hanseatic Higher Regional Court in Hamburg starting this Wednesday.

The explosions on Sept. 26, 2022, damaged pipelines that were built to carry Russian natural gas to Germany under the Baltic Sea.

At the time, European countries were moving to wean themselves off Russian energy sources, following the Kremlin’s full-scale invasion of Ukraine in February 2022.

Prosecutors say the aim of the plot was to permanently disrupt gas deliveries and prevent Russia from using the revenues to finance its military operations.

The defendant and others allegedly used a yacht that set off from the German port of Rostock. It had been hired from a German company using forged IDs and with the help of intermediaries.

The explosions ruptured the Nord Stream 1 pipeline, which was Russia’s main natural gas supply route to Germany until Moscow cut off supplies in August 2022. They also damaged Nord Stream 2, which never entered service because Germany suspended its certification process shortly before Russia’s invasion of Ukraine.

The suspect allegedly organized and carried out the detonation of at least four bombs between 14 and 27 kilograms (around 31 to 62 pounds) at a depth of 70 to 80 meters (230 feet to 263 feet) near the Danish island of Bornholm.

He was detained in August in an Italian village, where officers raided a bungalow where he was staying with his family. Police said he surrendered without resistance. He was extradited to Germany in November.

A second suspect was arrested on a European warrant in the northern Croatian town of Pula in August. He has applied for asylum in Croatia to fight his extradition to Germany.

The pipelines were long a target of criticism by the U.S. and some of its allies, which warned that they increased dependence on Russian gas.

Russian officials, however, have claimed that U.S. and British intelligence agencies were involved in staging the explosions, which Moscow declared “an act of international terrorism,” and have launched their own investigation.

Russia has also accused NATO of involvement in the attack, while several Western countries initially blamed Russia.

More recently, the Kremlin has expressed hope that those who orchestrated the explosions will be held accountable.

Asked what Moscow expects from the trial, Kremlin spokesperson Dmitry Peskov said Monday that “we expect objectivity.”

“We expect … that both the perpetrators and those who ordered it will be named. That would be very important. I think no one doubts who it really is,” Peskov said.

Ukrainian President Volodymyr Zelenskyy has denied allegations that his country was involved in the pipeline blasts.

He also told reporters in August that Ukraine’s prosecutors and Foreign Ministry were already cooperating with partners and that Kyiv was “absolutely open to joint steps on the investigation,” stressing the importance of keeping Europe’s trust.

Nonetheless, “all the evidence points very clearly to the fact that Ukraine blew up the Nord Stream pipelines, not the Russians, whom they initially tried to pin the blame on,” says Joachim Weber, a security expert at the Center for Advanced Security, Strategic and Integration Studies at the University of Bonn.

“This is, of course, highly explosive politically, because, as is well known, Germany is one of Ukraine’s closest allies, supporting the country on a massive scale with huge sums of money and also by taking on considerable political risks,” Weber said.

However, the German government has so far refrained from comment on the upcoming trial, pointing out that no verdict has yet been reached and the case is in the hands of the independent judiciary.

Even if it were proven in the course of the trial that Ukrainian government agencies were somehow involved in the sabotage act, that would likely have few consequences for Germany’s relationship with Ukraine, “because we naturally want Ukraine to survive,” not least as a buffer against Russia, said Weber.

“In that respect — even if it sounds cynical to some — Ukraine also serves a purpose for us, and it is in our interest to preserve it,” he said.

The outcome of the trial is unlikely to have major repercussions on German-Ukrainian relations, he argued.

“In short, I don’t see us going through some kind of list of punishments against Ukraine right now,” Weber said. “But we should take this as a warning, so to speak, to view things realistically.”

Niemann reported from Bonn, Germany. AP writers Hanna Arhirova in Kyiv, Ukraine and Jovana Gec in Belgrade, Serbia contributed reporting.

FILE - In this picture provided by Swedish Coast Guard a leak from Nord Stream 2 is seen on Sept. 28, 2022. (Swedish Coast Guard via AP, File)

FILE - In this picture provided by Swedish Coast Guard a leak from Nord Stream 2 is seen on Sept. 28, 2022. (Swedish Coast Guard via AP, File)

INGLEWOOD, Calif. (AP) — Josh Allen accounted for 331 total yards and two touchdowns, Tyler Bass made a 45-yard field goal with 1:55 left in overtime shortly after Greg Rousseau blocked the Rams’ field goal attempt, and the Buffalo Bills outlasted Los Angeles for a 37-34 victory Monday night.

Allen passed for 210 yards and rushed for 121 more for the Bills (4-1), who rallied to win a frantic game befitting the teams with the NFL’s last two MVPs at quarterback. Allen won an overtime game for the first time in his career by besting Matthew Stafford, who passed for 383 yards and three touchdowns.

“Guys kept chipping away,” Allen said. “Don’t think we threw it very well in the first half, but guys kept fighting. Got a lot of things to clean up.”

James Cook scored his second touchdown with 1:39 left in regulation for Buffalo, but Kyren Williams scored on a 1-yard surge with 4 seconds left to force overtime. The Bills began by driving deep into Rams territory, but Aaron Donald recovered James Cook’s fumble after Nate Landman punched it out.

Stafford drove the Rams to the Buffalo 30, but Harrison Mevis missed his second field goal attempt of the night when Rousseau got a piece of it.

Allen then had scrambles of 19 and 13 yards to set up the kick by Bass, who ran away to celebrate before the officials signaled it good.

Cook rushed for 111 yards before his latest fumbling woes for the Bills, who are off to a 4-1 start for the sixth time in eight seasons.

Puka Nacua had a career-high 17 receptions for 138 yards and a score for the Rams (2-3), who are under .500 after five games for the fourth time in five seasons.

With superior special teams play and Allen's relentless effort, Buffalo held on to win another offensive shootout between these teams. The most recent time they met in December 2024, Los Angeles and Buffalo combined for 902 yards in the Rams’ 44-42 win.

After Davante Adams’ second TD catch with 7:14 left for the Rams in a game featuring six consecutive lead changes, Allen drove the Bills 71 yards with two scrambles through Los Angeles’ defense. After Cook scored the tiebreaking touchdown, Stafford completed six of seven throws down to the Buffalo 1, where the Rams eschewed a timeout so Williams could punch it in.

Adams tied Larry Fitzgerald for the sixth-most scoring receptions in NFL history (121). Blake Corum also rushed for a score, and tight end Tyler Higbee had five catches for 83 yards.

Keon Coleman caught Allen's only TD pass for Buffalo.

Bills: RT Spencer Brown left in the second half with a back injury. ... Top WR DJ Moore sat out with a shoulder injury.

Bills: At Vegas on Sunday.

Rams: Host Arizona on Sunday.

See AP’s full NFL coverage here

Buffalo Bills quarterback Josh Allen, left, is sacked by Los Angeles Rams linebacker Josaiah Stewart during the first half of an NFL football game, Monday, Oct. 12, 2026, in Inglewood, Calif. (AP Photo/Scott Strazzante)

Buffalo Bills quarterback Josh Allen, left, is sacked by Los Angeles Rams linebacker Josaiah Stewart during the first half of an NFL football game, Monday, Oct. 12, 2026, in Inglewood, Calif. (AP Photo/Scott Strazzante)

Los Angeles Rams wide receiver Puka Nacua, left, can't reach a pass in the end zone as Buffalo Bills running back Frank Gore Jr. watches during the first half of an NFL football game, Monday, Oct. 12, 2026, in Inglewood, Calif. (AP Photo/Gregory Bull)

Los Angeles Rams wide receiver Puka Nacua, left, can't reach a pass in the end zone as Buffalo Bills running back Frank Gore Jr. watches during the first half of an NFL football game, Monday, Oct. 12, 2026, in Inglewood, Calif. (AP Photo/Gregory Bull)

Los Angeles Rams tight end Tyler Higbee, left, can't get to a pass in the end zone as Buffalo Bills safety Cole Bishop defends and was called for pass interference during the second half of an NFL football game, Monday, Oct. 12, 2026, in Inglewood, Calif. (AP Photo/Gregory Bull)

Los Angeles Rams tight end Tyler Higbee, left, can't get to a pass in the end zone as Buffalo Bills safety Cole Bishop defends and was called for pass interference during the second half of an NFL football game, Monday, Oct. 12, 2026, in Inglewood, Calif. (AP Photo/Gregory Bull)

Los Angeles Rams running back Blake Corum, right, runs the ball as Buffalo Bills defensive end Michael Hoecht, upper left, and safety Cole Bishop try to tackle him during the second half of an NFL football game, Monday, Oct. 12, 2026, in Inglewood, Calif. (AP Photo/Scott Strazzante)

Los Angeles Rams running back Blake Corum, right, runs the ball as Buffalo Bills defensive end Michael Hoecht, upper left, and safety Cole Bishop try to tackle him during the second half of an NFL football game, Monday, Oct. 12, 2026, in Inglewood, Calif. (AP Photo/Scott Strazzante)

Buffalo Bills quarterback Josh Allen, left, runs the ball as Los Angeles Rams safety Kamren Kinchens defends during the second half of an NFL football game, Monday, Oct. 12, 2026, in Inglewood, Calif. (AP Photo/Gregory Bull)

Buffalo Bills quarterback Josh Allen, left, runs the ball as Los Angeles Rams safety Kamren Kinchens defends during the second half of an NFL football game, Monday, Oct. 12, 2026, in Inglewood, Calif. (AP Photo/Gregory Bull)

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