Passport-Based Location Tracking

I need to determine a person's current location and the country they have entered using only their passport details and Gmail ID.

Requirements:
- Use the provided passport details:
- Full name
- Passport number
- Date of birth
- Need to find:
- Current location
- Country they entered

Ideal skills and experience:
- Experience with geolocation technologies
- Ability to integrate with Gmail or other data sources
- Strong problem-solving skills
- Familiarity with data privacy and security regulations

Please provide a secure and ethical solution.