Visa-free depending on the purpose of the stay

Visa requirements vary by country and also depend on the nationality of the traveler, as well as the duration and purpose of the intended stay. You may be able to travel to your country of destination visa-free depending on the purpose of the stay, or it may be necessary to obtain a visa or an electronic travel authorization. For short stays, many countries require certain nationalities to obtain a visa in advance of travel from an embassy or consulate, while others permit select citizens to obtain a visa online through an electronic application system for purposes of transit, business or tourist travel.