Too bad Israel won't be a part of this missile shield. They could really use the information collected by the radars and sensors in these countries as the missiles fly by.
Very gradually, Ronald Reagan's dream of a "Star Wars" missile shield seems to be taking place. Of course it is only good against very primitive attackers who will likely only be able to launch by ones or twos and has required the consistent funding of billions of dollars a year for decades but hey, it's a start. Maybe if the Russians (and Chinese?) promise not to upgrade their systems, we'll be there in another 30 years.