For your safety we recommend that you always know where your embassy is located in case there is ever an emergency in the country you are visiting.

US Embassy Website:

https://www.usembassy.gov/

*Put the name of country and then embassy to find list

As well when traveling it is also recommended to check the Travel Advisories of the country you will be visiting to check the level of safety. 

Travel Advisory Website:

https://travel.state.gov/content/travel/en/traveladvisories/traveladvisories.html/