MOSCOW, October 31 - RAPSI. The Moscow City Court will continue to hear on November 6 the case concerning an attempted bombing of a high-speed Sapsan train, defense attorney Abusudyan Gaytayev told the Russian Legal Information Agency (RAPSI/rapsinews.com) on Wednesday.

On Tuesday, the court finished interrogating the witnesses for prosecution in the case.

The criminal case will be heard behind closed doors by a panel of three professional judges as the materials are classified.

On July 18, 2011, Federal Security Service head Alexander Bortnikov reported to then-President Dmitry Medvedev that a major terrorist attack had been averted in the Moscow region and four suspects had been detained. He said an explosive device, arms, and a map had been seized.

It later became known that they had planned to blow up the Sapsan train.

"Viktor Grin, the deputy prosecutor general, has approved the indictment in the criminal case against Islam Khamzhuyev, Fail Nevlyutov, Mansur Umayev and Mansur Edilbiyev," Prosecutor General's Office spokesperson Marina Gridneva said earlier.

The four individuals have been accused of attempting to commit acts of terrorism, as well as illegally acquiring, transferring, selling, transporting, and possessing arms and explosive devices.

Khamzhuyev, Umayev and Edelbiyev have also been charged with illegally manufacturing explosives.

Nevlyutov has been charged with taking part in an illegally armed enterprise. Khamzhuyev has also been accused of financing and participating in an illegally armed criminal enterprise.