Criteria:
Entry and exit, transportation (air traffic, local and long-distance public transportation, taxis, private transport/rental-cars, other means of transport), strike, infrastructure (money, telephone/mobile phone, internet, electricity), health (vaccinations, infection risks, hygiene, healthcare infrastructure), natural hazards, security (crime, demonstration/unrest, terrorism, armed conflict), business security (corruption, industrial espionage), special risks (cultural characteristics, LGBTQ, female travellers, criminal law characteristics, other risks).
