Skin and skull of rare animal was hidden in the suspect's car.
Mormons held for lecturing on their religious convictions while on tourist visas.
Secret KGB documents and a book by ex-FSB colonel kickstart 100 year old search for missing Romanov treasures and valuables.
Possible route could see 400km/hour bullet train pass through heart of Siberia and Altai region with stops in major cities.
It was 50 years ago that Valentina Tereshkova made history blasting off into space.
A man became infected from a cow, and only called for medical help a week after contracting the deadly disease - by then it was too late.
From the Urals to Pacific people this week joined the rest of Russia in marking the massacre in which 334 were killed.