Current president of Sakha-based company leaves after 'difficult' relationship with senior officials in Moscow.
New enterprise will work with rough diamonds from Alrosa, which holds the world's largest reserves in Yakutia.
President Yegor Borisov in high level meetings in United Arab Emirates.
A deal worth at least $60 million a year is close between Russia's largest diamond mining company and the US giant Tiffany & Co.
Two more members of team miraculously survive after being lost in taiga for ‘weeks’ after their ATV ‘sank in river’.
Diamonds of Yakutia found a fake gem - and the real $107,000 jewel vanished.
Session seen as a significant step towards improving economic prospects for vast priority region including eastern Siberia.