Prosecutors studying video evidence of men shouting 'squash him!' seconds before impact with animal on track.
Old 'third class' to go, and double decker trains to revolutionise travel.
Four times weekly service from Moscow-Chita-Moscow started on 27 October.
The new low fare routes subsidised by the government will help Siberians from Norilsk to Khabarovsk.
Faced with loans and unpaid alimony for daughter, Vyacheslav took flight and now blogs about his escape from financial problems.
The Australian travel company is revolutionising the image of Siberia in the outside world.
Angara Airlines, based in Irkutsk, has launched new flights from Novosibirsk to Irkutsk and diamond-mining Mirny in the Sakha Republic.
The two airlines begin codesharing on flights between Russia and Japan on Thursday.
Siberian airline NordStar has began twice weekly round trip flights from Krasnoyarsk to Dubai.