The basic sources of Islam don’t approve oppression and violence.When the Quran and the Traditions are taken into consideration, it can be evidently realized that Islam aims peace. However they accept that the people and comminities subjected to attacks have partly the legitimate right of self defence. It is an ideological approach that the Prophet and the Muslims to be related with terrorism. The principle that there is no religion and nationality for terrorism is generally disregarded where Islam is concerned. It is not a sound approach to make a connection with religion and terrorism, due to the fact that some people from different religion, including Islam, are involded in terrorism