We are delighted with the two superpowers' treaty limiting the number of anti-ballistic missile systems that they may retain and their agreement on limitations on strategic offensive weapons.

两个超级大国签署他们愿继续限制反弹道的导弹系统和同意限制战略防御武器的数量，让我们很高兴。

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Russia was alarmed when the US withdrew from another Cold War agreement - the Anti-Ballistic Missile Treaty - in 2001.

BBC: Russian troops in Chechnya

To assure the Russians that this initiative would only modify, not imperil, the U.S.-Soviet Anti-Ballistic Missile (ABM) Treaty signed in 1972, however, the Administration intends to reaffirm in a new agreement the earlier accord's bans on sea-, air-, mobile ground- and space-based missile defenses of the territory of the United States.

CENTERFORSECURITYPOLICY: Center For Security Policy