近年来,为应对兵员短缺状况的加剧,世界不少国家包括美国开始大量动用持绿卡的外籍雇佣兵参战。眼下的伊拉克,参战美军中的20%就是雇佣兵。此举意味着步入新世纪后,雇佣兵的行情不断看涨,成为战争领域里的一个奇异亮点。为使读者更深入地了解这些雇佣兵,我们还是先回过头来看看历史—— In recent years, in response to the intensification of the shortage of troops, many countries in the world, including the United States, have started to make substantial use of foreign mercenaries with green cards to enter the war. Right now Iraq, 20% of the U.S. troops participating in the war are mercenaries. This means that after entering the new century, mercenary prices continue to rise and become a strange highlight in the field of war. In order for readers to gain a deeper understanding of these mercenaries, let’s look back at history -