Our vessels are at risk of damage or loss because of events such as mechanical failure, collision, human error, war, terrorism, piracy, cargo loss and bad weather. All these can result in death or injury to persons, repair and other increased costs, loss of revenues, loss or damage to property (including cargo), environmental damage, higher insurance rates, damage to our customer relationships, harm to our reputation as a safe and reliable operator and delay or rerouting. Public health threats, such as COVID-19, influenza and other highly communicable diseases or viruses, could adversely impact our operations as well as our customers'. Changing economic, regulatory and political conditions, including political and military conflicts, have resulted in attacks on vessels, mining of waterways, piracy, terrorism, labor strikes and boycotts. Our vessels may operate in dangerous areas, including areas of the South China Sea, the Arabian Sea, the Indian Ocean, the Gulf of Aden off the coast of Somalia, the Gulf of Guinea, and the Red Sea. In November 2013, the Chinese government announced an Air Defense Identification Zone (ADIZ) covering much of the East China Sea. A number of nations do not honor the ADIZ, which includes certain maritime areas that have been contested among various nations in the region. Tensions relating to the Chinese ADIZ or other territorial disputes may escalate and result in interference with shipping routes or in market disruptions.
In recent years, tensions have been rising between the U.S. and China as a result of significantly increased Chinese military flights into Taiwan's air defense zone, U.S. claims that China tested a hypersonic missile, and the establishment of the AUKUS pact among Australia, the U.K., and the U.S. under which the U.S. is to assist Australia in developing a nuclear submarine program. In addition, China imposed restrictions on the imports of coal and certain other products from Australia following Australia's alignment with the U.S. on a number of issues, which China perceived as adverse to its interests. Developments around these restrictions are dynamic and uncertain. The escalation of such trade issues or tensions or development of any military conflict could interfere with shipping routes or disrupt markets. In addition, unfavorable weather conditions could disrupt our operations or require infrastructure adaptations or new or different investments for our vessels. Any of the foregoing could have a material adverse effect on our business, results of operations, cash flows, financial condition and ability to pay dividends.
At the end of 2023, Houthi rebels began to attack commercial vessels transiting the southern Red Sea and Gulf of Aden region. These attacks have continued in recent years, resulting in many shipping companies across the drybulk, tanker and container sectors electing to re-route their vessels around the Cape of Good Hope, increasing sailing distances. Shipowners continue to monitor the situation, which has included on and off cease-fire agreements. Certain container owners have begun to transit the area once again, albeit with gradual increases, while others have stated plans to continue to avoid the area while monitoring developments.