Every country has its own rules for visitors of various nationalities. When visiting certain countries, for example, your passport has to be valid for at least another six months following your return. Certain countries also require a visa. You can request a visa from the embassy of the country you will be visiting; some countries grant visas upon your arrival.
For more information refer to http://www.iatatravelcentre.com/.
It is your responsibility that your travel documents (passport, visa, health requirements) are sufficient.
You are required to prove your identity, by presenting a valid passport or government approved identification document with photograph, upon request at any time during your journey.
AIS Airlines has the right to refuse carriage of passengers that are unable to prove their identity. In that case, no compensation will be provided.