The secret war in Ukraine

What forces are operating in the shadows of the war in Ukraine, both inside and outside the theater of operations? What clandestine operations have been going on for the past three years, unknown to the general public? How does the secret war between Russia and Western countries often spill over into terrorism? What assassinations have been carried out against oligarchs across Europe? How are Western intelligence services, particularly British, helping the Ukrainians? What is the presence o...