It's certainly not legal loopholes that keep Snowden away from being handed over but a decision of one man. Russian constitution also has a lot of great things

It's certainly not legal loopholes that keep Snowden away from being handed over but a decision of one man. Russian constitution also has a lot of great things in it, like freedom of speech, freedom of association, two terms limit on presidency, immutability of borders and priority of international treaties - all of which were stomped when it became politically expedient.