In his statement, Edward Snowden points to the violations of international law that the government of the USA has taken to extradite him back as a traitor. Indeed, as a contractor in the security services he has more than crossed the line into criminal liability. Technically. He could be accused of this, most certainly. Accused, yes. And in the current paranoid political environment in the USA he would be imprisoned for life, probably without trial. Certainly without a public hearing. But if what he asserts is true he would never be found guilty in an international court of law. The balance of justice appears to be in his favour.
Does the public of the world want the USA spying on their private conversations? More important to the American mind is the violation of its Constitution. Is it justified? Is America still at war or has it consigned itself along a course that is totalitarian in nature if not in name?
You can read Edward Snowden’s statement in The Guardian.
Additional
It sure looks like the Obama administration took the Bush Doctrine and found a way to make it work, properly. The NSA and CIA have been spying on allies forever and it is probably quite shocking to the military industrial complex to be openly revealed as not really different to previous totalitarian regimes that America used to criticise. It is a fallible political system that resembles religious fanaticism in its fervour (who would have thought they could make Nixon turn in his grave?). Great Britain did the same in the 19th Century. Look what happened and is still happening to it’s empire.
The world wants Edward Snowden and Bradley Manning to have their voices heard by the executive, for them not to be punished as is not treason if the Government is not abiding by The Constitution.