U.S. intelligence agencies said on Monday the country faces an "increasingly fragile world order," strained by great power competition, transnational challenges and regional conflicts, in a report released as agency leaders testified in Congress.

"An ambitious but anxious China, a confrontational Russia, some regional powers, such as Iran, and more capable nonstate actors are challenging longstanding rules of the international system as well as U.S. primacy within it," the agencies said in their 2024 Annual Threat Assessment.

The report largely focused on threats from China and Russia, the greatest rivals to the United States, more than two years after Russia launched its invasion of Ukraine, as well as noting the risks of broader conflict related to Israel's campaign against Hamas in the Gaza Strip since the Oct. 7 attacks by the Palestinian militant group.