Russian oligarch 2004, Putin apparently engaged in a power-struggle with some oligarchs, reaching a "grand bargain" with them. This bargain allowed the oligarchs to maintain their powers, in exchange for their explicit support of – and alignment with – Putin's government. Many more business people have become oligarchs during Putin's time in power, and often due to personal relations with Putin, such as the rector of the institute where Putin obtained a degree in 1996, Vladimir Litvinenko, and Putin's childhood friend and judo-teacher Arkady Rotenberg. However, other analysts argue that the oligarchic structure has remained intact under Putin, with Putin devoting much
Boris Romanovich Rotenberg the Sochi Winter Olympics worth 5 billion Euro. The largest site was the coastal highway to Adler, where the Olympic Park was constructed for the numerous sport arenas. From July 2013 to 17 July 2015, Rotenberg was the president of FC Dynamo Moscow soccer club. He is also the president of the Russian Judo federation. Mr. Rotenberg's two older sons are Roman Rotenberg, chief of marketing for the ice hockey club SKA St. Petersburg and Boris Rotenberg, a football player of the FC Lokomotiv Moscow. After leaving FC Dynamo Moscow, he bought another football club FC Dynamo Saint Petersburg. As