Russia Again Flight Tests New ICBM to Treaty-Violating Range

Russia conducted a flight test of a new intercontinental ballistic missile earlier this month that some U.S. officials and security analysts say is a new violation of Moscow’s arms control treaty commitments.

The March 18 flight test of a new RS-26 missile is part of a large-scale nuclear arms buildup by Russia and is raising concerns about treaty compliance, said U.S. officials familiar with details of the missile test.