Dick Lugar: “Ultimately, we can influence events in Pakistan, but we cannot decide them.”

The reasons for Russia's violation are unclear. But I believe the violation was likely due to a number of factors...

Well, in addition to the comments that have been made about better cohesion with our European allies, it seems to me we need to be thinking more about missile defense than about really the ways in which we negate the value of these…

Yes, I do share that problem very much.

In the likely event the INF Treaty collapses in August, the only remaining bilateral U.S.-Russia arms control agreement would be New START, which expires in 2021 but can be extended by up to five years through agreement by both parties.