The Hill newspaper published an article on “How to avoid a space arms race” by several authors, including Bill Courtney, with whom I used to work at the State Department.
The article reports that Putin has proposed an agreement to
prohibit the stationing of weapons in space and the threat or use of force
against space objects, but that there is nothing new in Putin’s proposal Despite the Outer Space Treaty, which bans
stationing weapons of mass destruction in orbit, Russia, China, and the US are
all concerned about the possibility of warfare in space. They all use space assets for gathering
intelligence, for communications, for GPS location services, for monitoring
weather, land use, etc. These assets are
potentially threatened by activities that are on their face peaceful, such as
servicing old satellites. If you can maneuver
close to a satellite, you can probably destroy it.
A new space arms control agreement will be difficult, but
the increasing importance of space for commercial and military purposes makes
it more desirable as time goes on.