ISRAEL STRIKES IRAN: How events lead to this dramatic escalation

Conflict in the Middle East has reached a dramatic escalation, with Israel launching a limited missile strike on Iran.
An explosion has been reported in the Isfahan province, about 400km south of Tehran.
Iran media is reporting the air defence system has been activated over several regions.
The strikes are in retaliation after Iran recently fired a barrage of missiles and drones at Israel.
Sky News Digital Originals delves into the heart of the turmoil, unravelling the complex web of tensions that have culminated in Israel's decisive strikes against Iran.