“Fearing international backlash, Iran wants to limit the range of the missiles it plans to provide Russia for the war in Ukraine. … Why it matters: Iranian ballistic missile deliveries to Russia could violate a UN Security Council resolution and trigger a “snapback” mechanism, which would reimpose UN sanctions on Iran.”  And force Russia to veto the snapback, creating huge worldwide embarrassment and pressure.  “Scoop: Iran plans to limit range of missiles sent to Russia, Israeli officials say,” Axios, 12-11-22.