According to news reports yesterday, the Russian security services have marked Pavel Kosolapov, a Russian soldier turned Islamic militant, as one of the top suspects in the train derailment, which appears to have been caused by a bomb.
COMMENT RULES: Comments that are judged to be defamatory, abusive or in bad taste are not acceptable and contributors who consistently fall below certain criteria will be permanently blacklisted. The moderator will not enter into debate with individual contributors and the moderator’s decision is final. It is Belfast Telegraph policy to close comments on court cases, tribunals and active legal investigations. We may also close comments on articles which are being targeted for abuse. Problems with commenting? email@example.com