News Analysis by Shireen T. Hunter*
WASHINGTON D.C. (IDN | Lobe Log) – Not long after the outbreak of the crisis over Ukraine and Crimea, many observers began asking the following question: what impact could renewed Russo-Western tensions have on the fate of the ongoing negotiations with Iran over its nuclear program? Will the Russians encourage Iran to become more obdurate and change its current and more flexible approach to negotiations with the P5+1 countries (the US, Britain, France, China, and Russia plus Germany), stop complying with sanctions on Iran, or even help it financially and militarily, for example by delivering the promised-but-withheld S-300 air defense system or even shipping the more advanced S-400?