This from Reuters:
The forces responsible for Russia's strategic nuclear arsenal will conduct major exercises this month involving more than 4,000 soldiers, the Defence Ministry said on Wednesday, in the latest sign of rising tension with NATO over the Ukraine crisis.
In an announcement a day before the start of a NATO summit in Wales, RIA news agency quoted the ministry as saying the exercises would take place in Altai in south-central Russia and would also include around 400 technical units and extensive use of air power.
U.S. State Department spokeswoman Jen Psaki, semantically speaking on September 2:
"I think in our view it doesn't matter what we call it. We're calling it an illegal incursion. We're saying [Russia is] violating the sovereignty of Ukraine. We've obviously increased not only the number of sanctions [against Moscow] and kind of sanctions we're putting in place but we continue to consider a range of requests the Ukrainians have issued. So our actions, in our view, on what we're going to do about it is more important than what we call it."