This bill would sanction Iran for its ballistic missile program, support for terrorism, and violating the UN arms embargo without violating the nuclear agreement. Russia needs to be punished for its meddling in elections, aggression in Ukraine & Crimea, and its support for Syrian tyrant Bashar Assad.
This bill may not specifically target Iran’s nuclear program, but it would back Iran further into a corner and make nuclear compliance less likely. Expanding sanctions on Russia will only worsen the relationship between two of the world's most powerful nations, which will only make the situation worse.