The last quarter of the 20th century corresponds to one when the cross-border effects of local and re- gional ecological problems activated to be per- ceived as a global threat. Since ecological prob- lems include cross-border effects as well as inter- dependence, complexity, and uncertainty, the for- mation of a new considerate of security spreading from the local to the global (environmental secu- rity) has become necessary. It is difficult to create rational inferences in associating resource scar- city or abundance with security without scrutiniz- ing the concepts of "environment" and "security" in an integrated manner. On the other hand, en- vironmental terror and terrorism are deliberated among the new security issues discussed in con- temporary academic and political debates as in the past. In this context, there is a need for mix- ture studies that make it possible to comprehen- sively evaluate the environmental scopes of ter- ror and terrorism, which also constitute the cru- cial point of security studies. Studies on this sub- ject are extremely unsatisfactory in terms of re- vealing the intersection areas of environmental terrorism and security issues. In practice, the measures taken against environmental terrorism require an effective political and legal formula- tion with a new outlook. In this context, the main purpose of the study is to scrutinize the projec- tions of environmental terrorism in terms of se- curity in the "Eastern Black Sea Region". The study accomplishes this aim in two different phases. In the first stage, it is realized by clarify- ing the relationship of the environment with se- curity and terrorism phenomena. In the second stage, there are evaluations about where and how environmental terrorism will be positioned within the consideration of security. The results of the study clearly demonstrate that the environ- mental essentials, which are easy to access and cost-effective, have the potential to turn into a tool or target that can create effective and lasting results, and that the consideration of security has gained a new dimension from "human security" to "ecological security", where the considerate of security is tied in the last order.