Russia has no capability to do any of that.
The Iranians made the Russians take up positions on the Israeli border and fly their jets around in an attempt to intimidate.
The IDF routinely bypasses the futile Russian efforts and destroys Iranian installations all over Syria. The Russian air defense systems are bypassed and destroyed by the IAF and Ukranian forces.
Meanwhile, the what is left of the Russian Navy has withdrawn from Sevastopol to where it hopes there is safety.
Russia has no capability to do any of that.
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Dear Bert,
Russia has a huge Pacific naval fleet based in Vladivostok, Far East. It also has a huge North Sea naval fleet based in Severomorsk. The Black Sea fleet was always tiny.
The Pacific fleet has many missiles that can hit and destroy installations on Taiwan.
And Russia is, according to multiple sources cited in the article I linked, developing a space nuclear threat to all of humanity.
You are confusing two different areas of the world. Do not judge one by the other.