"Mr. Olmert said in several interviews that the offensive was severely degrading Hezbollah’s military capacity. But in Lebanon, an expert on the militia said Mr. Olmert’s description of a traditional, formal military structure did not fit with the way Hezbollah was organized. “The command structure of Hezbollah — show me one,” said Timor Goksul, a longtime adviser to the United Nations peacekeepers in south Lebanon and now a university professor here. “They don’t work that way. There are three regional commands that have full autonomy, and under them districts and then cells in villages, with a maximum of 20 men. “They know their job,” he said. “Their uniforms, their weapons are in a cave somewhere. They do their jobs and then they’re home watching television.”"