Why is there fighting in Lebanon and does it threaten the Iran deal? (opens original article in a new tab)

Ongoing conflict between Israeli forces and Hezbollah in southern Lebanon is undermining a US-Iran ceasefire agreement, with both sides accusing each other of violations and the Lebanese government being excluded from negotiations.

• Israeli forces and Hezbollah fighting threatens US-Iran ceasefire deal in Lebanon
• Hezbollah is an Iranian-backed group with powerful military forces
• Israel's military actions in Lebanon have led to significant casualties and destruction
• US-Iran negotiations face challenges due to ongoing violence and mistrust
• Lebanese government is sidelined in ceasefire talks