We generate substantial revenue outside the United States. We offer our services through a network of offices in 30 countries around the world excluding our affiliates. Our ability to effectively serve our clients is dependent upon our ability to successfully leverage our operating model across all of these and any future locations, maintain effective management controls over all of our locations to ensure, among other things, compliance with applicable laws, rules and regulations, and instill our core values in all of our personnel at each of these and any future locations. We are exposed to the risk of changes in social, political, legal and economic conditions inherent in our operations, which could have a significant impact on our business, financial condition and results of operations. In addition, we conduct business in countries where the legal systems, local laws and trade practices are unsettled and evolving. Commercial laws in these countries are sometimes vague, arbitrary and inconsistently applied. Under these circumstances, it is difficult for us to determine at all times the exact requirements of such local laws. If we fail to comply with local laws, our business, financial condition and results of operations could suffer. In addition, the global nature of our operations poses challenges to our management, and financial and accounting systems. Failure to meet these challenges could adversely affect our business, financial condition and results of operations.
Our inability to quickly and completely recover should we experience a disaster or other business continuity problem could result in material financial loss, loss of human capital, regulatory actions, reputational harm or legal liability. Natural disasters and unusual weather conditions, pandemic outbreaks, terrorist acts, global political events and other serious catastrophic events could disrupt business and otherwise materially adversely affect the Company's business and financial condition. For instance,natural disasters or unusual weather conditions, which have increased in frequency and severity as a result of changing climate patterns, may reduce our consultants' and other employees' ability to travel or damage or impair access to our data servers that we use to provide consistent services to our clients.
The ongoing war in Ukraine has had a number of adverse effects for businesses including a worsening of economic conditions in Europe and more broadly, heightened cybersecurity threats, volatility in foreign exchange rates, inflationary pressures and disruptions in energy, food and commodity markets. Following Russia's invasion of Ukraine, we ceased our operations in Russia, which represented an immaterial amount of our total revenue. Additionally, conditions in Israel and the Gaza strip may adversely affect our business, especially our operations in Tel Aviv, which also represented an immaterial amount of our total revenue. Continued instability involving Israel and the Gaza strip, including any further hostilities, political instability, terrorist activities or the interruption of trade or transport may adversely affect our business, financial condition and results of operations.
There is substantial uncertainty about the future impact of these conflicts and the response of the international community on regional economies and the global economy generally, including the risk that the conflicts could escalate or expand, and the risk of a continuation or escalation of the effects described above, and heightened geopolitical instability generally. Any of these events or trends could have a material adverse effect on our business and operating results, particularly our European, Asia Pacific and Middle East operations, as well as on the business and operations of our clients, which could, in turn, affect demand for our services. In addition, the continuation or extent to which the Russia-Ukraine war or the conflict in Israel and the Gaza strip may intensify or expand could exacerbate or heighten many of the other risk factors described in this section.