Why Arabs Lose Wars (1999)
meforum.org
meforum.org
> In contrast to the usual manner of European warfare which he terms "face to face," Keegan depicts the early Arab armies in the Islamic era as masters of evasion, delay, and indirection.12 Examining Arab warfare in this century leads to the conclusion that Arabs remain more successful in insurgent, or political warfare13—what T. E. Lawrence termed "winning wars without battles."14 Even the much-lauded Egyptian crossing of the Suez in 1973 at its core entailed a masterful deception plan. It may well be that these seemingly permanent attributes result from a culture that engenders subtlety, indirection, and dissimulation in personal relationships.
In other words, Arab guerrillas are effective but Arab armies are not. Which explains why Arab guerrillas (Hamas, Hezbollah, ISIS) wield so much power in the region--there are no organized military forces that can effectively oppose them.
Guerrilla warfare isn't enough, by itself, to win a protracted conflict. You need some regular forces too. I remember reading that very conclusion in Mao's "On Guerrilla Warfare", actually.