USA CLAIMS THEY WARNED RUSSIA OF TERROR ATTACK

Is that because the USA is behind the terror attack?

Islamic State (if they are the perps) is a creation of NATO and Israel. Islamic State are part of The Redirection exposed by Seymour Hersh, in which Islamic terrorists would be used to foment chaos and provide the casus belli for war.

But guess who else warned of "surprises"? Nuland.

See : Toll in Moscow terror attack up to 115; US intel official: We warned Russia of a plot