Space Weaponization has not yet Occurred although it is likely given Current Political Environment
The political climate for achieving a space weapons ban appears as grim as during the Cold War, when both the United States and Russia were actively testing ASAT weaponry. That said, no nation has yet committed to strong policies embracing space weapons, or major budget support for their development. And it is fairly certain that no nation currently has any such weapons in operation (although of course it is impossible to rule out that some nation has covertly acquired some type of simple ASAT or on-orbit weapon). Indeed, it is clear that many nations (and the general publics in nearly all nations) fear that the advent of space weapons will be catastrophic for the future of the human race.
Hitchens, Theresa. "Safeguarding Space: Building Cooperative Norms to Dampen Negative Trends." Disarmament Diplomacy. No. 81 (Winter 2005). [ 9 quotes ]