Iran executed Babak Shahbazi for spying on Israel. Shahbazi arrested after sending letter to Zelenskyy offering Russia aid. Activists say Shahbazi was pressured to admit to crimes. Judiciary accused Shahbazi of leaking data center info to Israelis. 12-day conflict caused over 1,100 deaths including military leaders. Iran executed eight spies since conflict. Human rights groups warn of politically motivated crackdown