International studies involves investigating how various actors relate to each other on the world stage. It includes subjects such as conflict, economics, politics, the environment, and other issues that affect more than one country.

For a couple of years Azerbaijan has improved their higher education system by improving education level in several universities to international standards. There is also improved students relationship where some of the courses are offered in international languages like English, Chinese and Spanish.

Requirements for the PhD program often involve the student having already obtained a Master’s degree. Additionally, a thesis or dissertation primarily consisting of original academic research must be submitted. In some countries, this work may even need to be defended in front of a panel.