"They started with the device explosions, and we don't know what they will do next" says a Lebanese fisherman in the southern city of Sidon, as tensions rise between Israel and Hezbollah. "The fear of war has become an increasing obsession for all Lebanese" says a fellow resident of the south after the Iran-backed Hezbollah blamed Israel for the explosion of thousands of its operatives' pagers and radios in attacks that spanned two days this week. IMAGES AND SOUNDBITES