The attack marks the second phase of a special operation conducted by the Security Service of Ukraine to disrupt the crucial railway line, sources have told Kyiv Post.
by Maryna Shashkova, Julia Struck

The Security Service of Ukraine (SBU) has blown up a second train in two days on the Baikal-Amur railway line deep inside Russia, sources have told Kyiv Post.
A source in Ukraine’s military leadership said it was a carefully planned operation that took advantage of the chaos caused by a strike a day previously in the Severomuysky Tunnel.
“The Russians were twice trapped by the SBU — another fuel train exploded on the Baikal-Amur railway line,” the source said.
In order to circumvent the damage caused by the first attack, Russian trains began using another route that passes through the “Chortov Most” (“Devil’s Bridge”), a semicircular viaduct on the Northern Bypass of the Baikal-Amur line.