Where particular reference is made to official categories, these are part of the classification system officially recognised in the country concerned. Please remember that there is no International standard, and therefore variation does exist from one country to another.
The Foreign & Commonwealth Office have up-to-date advice on staying safe and healthy abroad.
For more on security, local laws and the latest travel information, visit the FCO
Travel Aware website or view our guide to Travel Advice and Safety.
The advice can change so check regularly for the latest updates.