The United States Embassy in Kyiv warns American citizens against the increased danger of Russian airstrikes by publishing a special appeal on the website of the diplomatic mission.

“Due to increased threats from Russian missiles and drones targeting Ukraine’s critical civilian infrastructure, the U.S. Embassy in Kyiv urges U.S. citizens to exercise heightened caution. All U.S. citizens should follow Ukrainian government alerts regarding air attacks and monitor a reliable “air alert” app on your mobile phone. U.S. citizens should abide by all government curfews and quickly follow instructions and seek shelter during air alerts,” according to the warning issued by the U.S. Embassy on Sunday.