The sale was made to pay Yukos' US$ 27.5 billion tax bill, Yuganskneftegaz was originally sold for US$ 9.4 billion to a little known company Baikalfinansgroup which was later bought by the Russian state-owned oil company Rosneft .
Everyone from Baikalfinansgroup speak Russian fluently.
( z1 speak :ARG0 ( z2 everyone :source ( z3 group :name ( z4 name :op "Baikalfinans" ) ) ) :ARG3 ( z5 language :name ( z6 name :op "Russian" ) ) :manner ( z7 fluent ) )