What are the perspectives of the Russia’s claim against Ukraine with the ECHR?

Terrorism is one more of those terms that everyone seems ready to use, but no one can agree on an exact definition. Let's add one more definition to the previous ones. The UN General Assembly use the following in its pronouncements on terrorism: "Criminal acts intended or calculated to provoke a state of terror in the general public, a group of persons or particular persons for political purposes are in any circumstance unjustifiable, whatever the considerations of a political, philosophical, ideological, racial, ethnic, religious or any other nature that may be invoked to justify them."

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