To their homes in the north. Meanwhile, the deputy chief of hezbollah, naim qaissem, said the groups fighters are ready to confront an invasion. He acknowledged the assassination of leader, hassan nasrallah, was a big blow but said all fallen commanders would soon be replaced. We have corresponded around the world reporting on this developing story. Anna foster is in beirut, lucy williams is in israel, and joe photo is in jerusalem and tom bateman is in washington. Firstly let s hear from lucy. We ve been hearing helicopters overhead for a while now and also the sound of artillery, some distance away, earlier, a series of loud explosions that we heard here close to the border as israel confirmed that it had launched what it s calling limited and targeted ground raids terrorist targets in the area. It s not clear at this stage what sort of scale form those raids are taking but we have witnessed a buildup of troops and tanks here at the border over the last few days, we saw a couple of