Israel is on a war-footing as the entire country braces for renewed conflict with Iran if US forces open fire on Tehran’s regime. Some American defence sources believe a US war-machine parked off Iran could attack within days over failed peace talks. A second aircraft carrier the USS Gerald Ford-the world ’s largest warship will join USS Abraham Lincoln in the Persian Gulf in about 48 hours. On Thursday the powerful Israeli think-tank BICOM said: “ Israel is on high alert for a dramatic