We are exposed to risks inherent in doing business in each of the countries in which we operate. Our operations are subject to various risks unique to each country that could have a material adverse effect on our business, consolidated results of operations, and consolidated financial condition. With respect to any particular country, these risks may include: - political and economic instability, including: •civil unrest, acts of terrorism, war, and other armed conflict; •inflation; and •currency fluctuations, devaluations, and conversion restrictions; and - governmental actions that may: •result in expropriation and nationalization of our assets in that country; •result in confiscatory taxation or other adverse tax policies; •limit or disrupt markets or our customers and our operations, restrict payments, or limit the movement of funds; •impose sanctions on our ability to conduct business with certain customers or persons; •result in the deprivation of contract rights; and •result in the inability to obtain or retain licenses required for operation. For example, due to the unsettled political conditions in many oil-producing countries, our operations, revenue, and profits are subject to the adverse consequences of war, terrorism, civil unrest, strikes, currency controls, and governmental actions. These, and other risks described above, could result in the loss of our personnel or assets, cause us to evacuate our personnel from certain countries, cause us to increase spending on security worldwide, cause us to cease operating in certain countries, disrupt financial and commercial markets, including the supply of and pricing for oil and natural gas, and generate greater political and economic instability in some of the geographic areas in which we operate. Areas where we operate that have significant risk include, but are not limited to: the Middle East, North Africa, Angola, Argentina, Azerbaijan, Brazil, Indonesia, Kazakhstan, Mexico, Mozambique, Nigeria, Papua New Guinea, and Ukraine. In addition, any possible reprisals as a consequence of military or other action, such as acts of terrorism in the United States or elsewhere, could have a material adverse effect on our business, consolidated results of operations, and consolidated financial condition.