The U.S. State Department has issued a Level 4 travel advisory, the highest level, for Afghanistan due to crime, terrorism, and kidnapping.
The Bahamas has a Level 4 travel advisory due to COVID-19 and crime.
The U.S. State Department has issued a Level 4 travel advisory for Haiti due to crime, civil unrest, and kidnapping.
Iraq has a Level 4 travel advisory due to terrorism, kidnapping, and armed conflict.
The U.S. State Department has issued a Level 4 travel advisory for Libya due to crime, terrorism, civil unrest, and kidnapping.
North Korea has a Level 4 travel advisory due to the serious risk of arrest and long-term detention.