Students who study international affairs develop understanding about contemporary global issues as well as in-depth knowledge of a chosen region or policy issue. Programs may focus on the diplomacy, culture and economics of a particular country or in a general sense.

Courses are individual classes that can be taken at universities, colleges, junior colleges, and trade schools worldwide. For even greater flexibility, many schools also offer online classes. Students can take individual classes or pursue degree programs.

Online learning refers to use of electronic media and information and communication technologies (ICT) in education. With online learning one has the flexibility to access their studies at any time and from anywhere they can log on.