Lebanese and Israeli envoys have opened high-level peace negotiations in Washington to finalize a ceasefire before the current truce expires this Sunday.The talks address intense border hostilities that have killed thousands and displaced over one million people since March.Mediated by the US, the discussions focus on Hezbollah disarmament, Israeli military withdrawal, and establishing long-term regional stability.Negotiators remain under pressure to reach a sustainable resolution before the current military tensions escalate into further large-scale bombardments.