Obama analysing the return of Russian influence

Over past 5 years America got success to settle his favored Governments in former Russian states through successful color revolutions. But during last three months Russia has turned back by over throwing the American biased regimes in Ukraine and Kyrgyzstan. It is an active move by Russia to spread the sphere of interest in the region. Surprisingly Obama has not expressed his concerns on the issue. But eventually stage would come where concern would be showed and terms would be re-visited.