President Trump said he expects the system will be “fully operational before the end of my term,” which ends in 2029, at a cost of $175 billion.

China has raised "grave" concerns over President Donald Trump's proposed "Golden Dome" anti-missile defense system, warning that it will trigger an arms race in space. "It will exacerbate the risk of turning outer space into a battlefield and starting an arms race,

The Kremlin indicated on Wednesday that President Donald Trump's "Golden Dome" missile shield plans could force the resumption in the foreseeable future of contacts between Moscow and Washington about nuclear arms control.