Iran war: who is fighting and why?
Arch-enemies Israel and Iran have returned to active confrontation while Donald Trump tries to present himself as mediator

TL;DR
- Israel and Iran have returned to active confrontation after a two-month ceasefire.
- Donald Trump is attempting to mediate the conflict, stating "final negotiations" are proceeding.
- The war began on February 28, leading to regional destabilization and global economic shock.
- A ceasefire was agreed upon on April 8, but it is not permanent and key issues remain unresolved.
- Recent violence was triggered by Israeli strikes on Beirut, which Iran considered a violation of the ceasefire.
- Fighting has continued in Israel and Lebanon, with Hezbollah firing rockets at Israel and Israel attacking Lebanon.
- Lebanon is a point of contention, with calls for its permanent seizure by Israel and a humanitarian crisis resulting from Israeli actions.
- A separate ceasefire between Lebanon and Israel has been negotiated, but lacks enforcement as Hezbollah is not party to the truce.