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Russia’s suspension last week of the world’s biggest bilateral nuclear-weapons treaty is not official yet and Moscow was still talking to the State Department about the treaty as of Monday, a senior agency official said. “The suspension hasn’t been officially effected yet, in the sense that we’re still receiving notifications as recently as today under the treaty,” said Mallory Stewart, assistant secretary of state at the Bureau of Arms Control, Verification, and Compliance, in an hour-and-15-minute appearance at the Brookings…
