The U.S. Embassy in Kabul warned American citizens on Monday of an “imminent attack” on Afghanistan’s capital.
Embassy officials issued an emergency alert after receiving “credible reports” of a planned assault on Kabul within the next 48 hours.
“During this period of heightened threat, the U.S. Embassy strongly urges U.S. citizens to exercise extreme caution if moving around the city,” the alert said.
The embassy said there were no further details about possible targets, the method of the planned attack or when it could happen.
The State Department also warned Americans against traveling to Afghanistan and urged those already in the country to leave.
“The security situation in Afghanistan is extremely unstable, and the threat to all U.S. citizens in Afghanistan remains critical,” the embassy’s statement said.
More Must-Reads from TIME
- How Donald Trump Won
- The Best Inventions of 2024
- Why Sleep Is the Key to Living Longer
- Robert Zemeckis Just Wants to Move You
- How to Break 8 Toxic Communication Habits
- Nicola Coughlan Bet on Herself—And Won
- Why Vinegar Is So Good for You
- Meet TIME's Newest Class of Next Generation Leaders
Contact us at letters@time.com