Abu Dhabi, June 3 -- Amid a fourth round of US-mediated direct talks between Israeli and Lebanese officials in Washington, intense cross-border hostilities persisted on Tuesday, highlighting the deep-seated challenges facing diplomatic initiatives to halt the months-long regional escalation.

Concurrently, international observers are monitoring how the broader conflict intersects with regional nuclear security. According to Al Jazeera, International Atomic Energy Agency (IAEA) chief Rafael Grossi revealed during a visit to the United Arab Emirates that several previously active nuclear initiatives in Iran have now ceased, noting that the ongoing conflict and the targeting of Tehran's assets have fundamentally shifted intelligence assessme...