The applicability of security skills ranging from counterterrorism policies in Turkey

There have been important changes on security perceptions with the ending of the Cold War and new actors, threats, balances and strategies have emerged. Military threa tperception which was found on the voltage polarity belongs to the Cold War period has left the causing economical reasons on social economical breakage, regionalizatinandglobalization. The terrorism events happened on the 11th of September have becomet he dominant security issue for terrorism. Eventhough the problem has been discussed and talked a lot there is no exactly explanation of terrorism. The main reasonf or it is oneside of the border was known as terrorist the another side was seen as fighters for free domor the one who is an hero looking for the right. There must be common understanding agreement about terrorism in the international fields the fight opposed to terrorism is impacting negatively. Terrorism and counter-terrorism refer different meanings in every country. Countries identified a struggle in the field of cultures, economics, geopolitical locations, legal rules of governing countries. By reaching consensus to fight terrorism and creating common strategies against terrorism countries can be benefited from eachother's experiences. There search of the thesis are to examine ins and outs of the effect in perceptions of terrorism security assestment and the metods and examples that terrorism can be carried out with. The resarch working cludes three parts. Ġn the first part: terrorism, the concepts of terrorism, causes, aims, materials. Ġn the secondpart: the concept of security, effects of security perceptions of terrorism. Ġn the third part: the fight against terrorism and policies and strategies of terrorism which can be examples and methods in the World have been explained. Keywords: Terrorism, Security, Fight against terrorism