Egyptian reinforcements reached northern Sinai Monday, Jan. 31 to hunt down Hamas gunmen from the Gaza Strip battling Egyptian forces for control of the territory. Two were captured. debkafile‘s military sources report that the gunmen of Hamas’s armed wing, Ezz e-Din al Qassam opened a second, Palestinian, front against the Mubarak regime on orders from Hamas’ parent organization, the Egyptian Muslim Brotherhood, confirmed by its bosses in Damascus. The Muslim Brotherhood is therefore more aggressively involved in the uprising than it would seem.