Newsweek has compiled a full list of the most serious travel warnings - level 4 and 3 - that are in place for Americans.

Americans have been advised against travel in certain Middle Eastern countries as the U.S.'s war with Iran enters its 10th day.

Add Yahoo as a preferred source to see more of our stories on Google. The United States Department of State has an expansive and extensive database of travel advisories covering hundreds of countries ...

The United States issued new travels warnings for five countries as Americans were warned to reconsider travel.

The State Department's advisories can be helpful tools for Americans to better plan their international travel.

Global Affairs Canada has issued new warnings in recent days. An update was made to an "avoid all travel" country, Iran. A safety and security advisory was issued, warning travelers that flights may ...

The U.S. issued a Level 4 "Do Not Travel" warning for Niger. Advisory follows a terrorist attack at Niamey airport and nearby military base. U.S. government employees ordered to leave; services ...