I doubt they qualify as a real world threat, but they've proven they want to become one. Eventually they will develop missles with better aiming and range and we should not let that come to be. although, while everyone in the world has a mutual enemy the west has less of a threat from the more powerful countries suddenly coming biligerent such as China and Russia. China is obtaining superpower status and I believe Russia will probably make a comeback in that category at some point.