1: Afghanistan - High risk of terrorism and kidnapping.

2: Iraq - Political instability and ongoing conflicts.

3: Venezuela - High crime rates and economic crisis.

4: Yemen - Civil unrest and violence.

5: Somalia - Piracy and terrorism.

6: Mexico - Drug cartel violence and crime.

7: Syria - Civil war and terrorism threat.

8: Nigeria - Kidnapping and terrorist attacks.

9: Pakistan - Terrorism and political instability.