Dick Lugar: “But even if public opinion in Iran is in favor of negotiating with the United States, does it make any difference?”

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

There is precedent for using patient diplomacy to resolve treaty violations.

That is a very dangerous attitude to take.

Jettisoning treaties that provide a legal framework for exposing Russian violations achieves nothing.