Good evening. Israel has declared an area around its border with Lebanon A Closed Military Zone and has told the united states that its going to launch a limited Ground Operation against hezbollah. Earlier today, the Deputy Leader of the iranian backed Military Group said they were ready to face israeli soldiers. President biden has called for an immediate ceasefire, a view echoed again tonight in the uk by foreign Secretary David Lammy. Israeli tanks have been massing close to the lebanese border and israelS Top general has told troops to prepare to operate inside hezbollah strongholds. Tonight, well be looking at how challenging a Ground Offensive could be and how iran and the us may react. Our senior international Correspondent Orla Guerin will be reporting from here in beirut, but first tonight, lets join Lucy Williamson on the israeli side of the israel lebanon border. Tonight Israels Army has sealed off several areas towards the eastern end of the border, not farfrom where we are