The U.S. has issued Level 4 travel advisories for countries including Russia, Venezuela, and Afghanistan

The U.S. Department of State has issued Level 4 travel advisories for various nations, indicating

The U.S. Department of State has raised travel advisories to Level 4 for several countries,

The U.S. Department of State has issued heightened Level 4 travel advisories for countries including

The U.S. Department of State has issued Level 4 travel advisories for numerous countries, including

Heightened U.S. travel advisories now classify many countries, including Afghanistan, Lebanon, and Venezuela, under Level

The U.S. has issued Level 4 travel advisories for countries like Afghanistan, Venezuela, and Ukraine,

The U.S. Department of State has issued Level 4 travel advisories for numerous countries including

The U.S. Department of State has issued Level 4 travel advisories for various countries, including

The U.S. Department of State has issued Level 3 and 4 travel advisories for countries