NATO says it's used to guard against limited missile attacks. Russia thinks it might be used to attack west.
You seem to referring to the "Star Wars" defense dreamed of by Ronald Reagan. Although money was allocated for research, it was never developed enough to make it practical to implement. Neither Bush nor preceding presidents built a missile defense shield over the US.
The 1972 ABM Treaty
Within months of his inauguration in January 2001, President George W. Bush announced that he wanted to begin building a missile defense shield for the United States because
President George W. Bush announced that he wanted to begin building a missile defense shield for the United States because he might have been informed of upcoming events that were dangerous to the United States. This is purely speculation, however.
The U.S. President most associated with backing the Strategic Defense Initiative (SDI) is Ronald Reagan. Announced in 1983, the SDI aimed to develop a missile defense system to protect the United States from nuclear missile attacks. Reagan's vision was to use advanced technology to create a protective shield, which he believed could deter Soviet aggression during the Cold War.
He was concerned about certain other nations obtaining nuclear missiles
A couple of the large initiatives that he supported were the Strategic Defense Initiative and the Defense missile shield, which escalated government spending on defense.
They lived in the Canadian Shield, Canada, Russia, Alaska, and Greenland
Nothing. Nothing at all. Just look at the modern equivalent: the USA's "missile shield" in Europe.
this is an answerable question .You might get more help asking a baby
The best shield for non-members is a rune kiteshield. The best member's shield is dragon sq shield at 60 def.
The B-S- of A- with Brian Sack - 2011 Patriot Kidz Missile Shield Tour Footage 1-25 was released on: USA: 14 June 2012