China and Russia may have enough nukes to destroy us, but in doing so, the whole world will glow.
If the shooting starts and stays conventional, both China and Russia will lose biggly.
China and Russia, two oriental despotisms, have never and will never join the community of nations. As for Iran, just keep squeezing. Unemployment is rising. Narcotics use is spiraling. Sunni and Shia Islam are at war. The education system is falling apart. Ethnic minorities in Iran are restless. SNAFU!