This is self-serving geopolitics at it's most obvious:
Unfortunately a lot of Russians will gobble it up. The reality is that ISIS has a foothold because Obama was naive on Iraq and assumed ISIS was JV and not an issue at all. So at least Medvedev was right about the irresponsible part. He just got the details wrong, deliberately.U.S. actions in the Middle East helped Islamic State to gain influence, Russian Prime Minister Dmitry Medvedev said, according to Interfax.The strengthening of Islamic State “became possible partly due to irresponsible U.S. politics” that focused on fighting Syrian President Bashar al-Assad instead of joining efforts to root out terrorism, Medvedev was cited as saying in Kuala Lumpur on Sunday.