The US knew of a Ukrainian plan to attack the Nord Stream pipelines as early as three months before underwater explosions damaged them, claimed the Washington Post in a report.

US knew of Ukrainian plan to blow up Nord Stream three months before blasts: Report

The United Nations Security Council (UNSC) on Monday rejected Russia's resolution calling for an independent inquiry into last year's sabotage of the Nord Stream gas pipelines.

UNSC rejects Russian resolution demanding probe into Nord Stream blast

The attack on Nord Stream pipelines last year could have been an anti-Russian act committed amid ongoing war by a pro-Ukrainian group, reports indicated on Tuesday.

Nord Stream sabotaged by pro-Ukrainian group: 'Inconclusive' US intelligence