In the present scenario terrorist attacks are biggest problem for the mankind and whole world is under constant threat from these well-planned, sophisticated and coordinated terrorist operations. Now every country is focusing on counter-terrorism. Counter-terrorism is the practices, tactics, strategies and techniques that governments, militaries, police and security agency uses to prevent or in response to terrorist threats. This paper will focus on terrorist group prediction techniques for counter terrorism. Also analysis of predicting the responsible group using CLOPE algorithm.