Hezbollah’s Strategy as reported in The Battle Joined:
Hezbollah’s strategy appears to be threefold. First, force Israel into costly attacks against prepared fortifications. Second, draw Israeli troops as deeply into Lebanon as possible, forcing them to fight on extended supply lines. Third, move into an Iraqi-style insurgency from which Israel — out of fear of a resumption of rocket attacks — cannot withdraw, but which the Israelis also cannot endure because of extended long-term casualties. This appears to have been a carefully planned strategy, built around a threat to Israeli cities that Israel can’t afford. The war has begun at Hezbollah’s time and choosing.Israel is caught between three strategic imperatives. First, it must end the threat to Israeli cities, which must involve the destruction of Hezbollah’s launch capabilities south of the Litani River. Second, it must try to destroy Hezbollah’s infrastructure, which means it must move into the Bekaa Valley and as far as the southern suburbs of Beirut. Third, it must do so in such a way that it is not dragged into a long-term, unsustainable occupation against a capable insurgency.
Hezbollah has implemented its strategy by turning southern Lebanon into a military stronghold, consisting of well-designed bunkers that serve both as fire bases and launch facilities for rockets. The militants appear to be armed with anti-tank weapons and probably anti-aircraft weapons, some of which appear to be of American origin, raising the question of how they were acquired. Hezbollah wants to draw Israel into protracted fighting in this area in order to inflict maximum casualties and to change the psychological equation for both military and political reasons.