Newsweek:

Air defense systems provided by the U.S. have had a perfect strike rate in intercepting Russian missiles fired into Ukraine, the U.S. Defense Secretary Lloyd Austin has said.

As Moscow continues to fire rockets at Ukrainian civilian and energy infrastructure, Austin praised the efficacy of the NASAMS (National Advanced Surface-to-Air Missile System) that the U.S. has supplied as part of its military support for Kyiv.

Click here to read more