this week. Their boots are new and their fatigues pressed, but Libya's army recruits will need more than drills to take on the hardened militiamen, Islamist fighters and political rivalries testing their OPEC nation's stability. Two years after NATO missiles helped rebels drive out Muammar Gaddafi, Libya is under siege from former rebel fighters who now flex their military muscle to make demands on the state, seize oilfields and squabble over post-war spoils. Everyone agrees Libya needs help. But after four decades of Gaddafi rule, Libya's stuttering decision-making, fragile leadership and chronic disorganization hamper cooperation. — Reuters