Ukrainian spy agency stages train explosions on a Russian railroad in Siberia, Ukrainian media say

Frontline report: Ukraine strikes Russian rail lines to China

First, a fire devastated a railway tunnel in the Russian Republic of Buryatia — now there is said to have been an attack on a bridge. Ukraine says its secret service is behind both incidents.

Ukraine blows up railway used to supply Russia with weapons from North Korea

Russia rail line hit by Ukraine’s security service, Ukraine official says (Picture: East2West) A Russian train containing munitions from North Korea has been blown up by Ukrainian special forces operating deep behind enemy lines. The oil train went up in flames after explosives were detonated inside a nine-mile-long tunnel in Siberia- the longest in Russia. Successive explosions are then said to have happened on a bridge in Russia’s far east. Uk…

According to Ukrainian media reports, the country's secret service may be behind the attacks in Russia. Russia acknowledged one of the explosions, but did not give reasons.

Ukraine destroys major train route between Russia and China

Russia-Ukraine war: Kyiv has accused Moscow of killing four civilians in strikes on private homes after a Russian aircraft factory over the border was hit.

Source says Ukrainian forces attacked trains deep inside Russia

A Ukrainian source claims the country's security services attacked two trains carrying fuel as they crossed through Russia's Far East. CNN has not been able to independently confirm the explosions, and Russia is staying tight-lipped about the subject.