KYIV, Ukraine (AP) — Russia has launched a massive aerial attack against Ukraine involving dozens of cruise missiles and drones.

五角大楼星期二 (12月10日)表示，美国导弹防御署 (MDA)首次在关岛附近的一次试验中成功拦截了一枚模拟空射中程弹道导弹的目标；这是提升关岛防御能力的一个重要里程碑。

Congress is poised to finalize legislation that could lead to a $5 billion expansion of the United States' homeland missile defense system, mandating construction of a third missile defense site on ...