What does the reasons behind the …

The reasons behind the rise of international terrorism are :

1. US Hegemony: US policy of interference and its intentions of spreading its hegemony across the world has been vehemently opposed by the people of Iran, Iraq, Cuba, Palestine, etc and the same is also responsible for the spread of terrorism across the globe.
2. Islamic Fundamentalism: Orthodoxy, religious fundamentalism and narrow-mindedness which preaches antagonistic feeling among different communities is responsible for this growth of International terrorism.
3. Failure of UN and other International Body: The UNO has remained merely a debating forum under the influence of major world powers and opinions and wishes of developing countries have been largely ignored. The same is responsible for the growth of International terrorism. 
4. Uneven growth of economy: Some part of the world is overdeveloped whereas the major part of the world has remained underdeveloped and people in these countries are facing the problems of rampant unemployment, illiteracy, hunger, poverty etc. Suffering of people in these countries is also responsible for the growth of International terrorism.