Iran launches missile case against Russia

"Iran has filed a lawsuit against Russia in an international court for non-supply of defensive S-300 anti-air missile complexes, in order to give Moscow a solid juridical precedent to force it to deliver the weapons according to the contract.
Iranian ambassador in Russia Seyed Mahmoud-Reza Sajjadi announced the legal action.
“We consider the S-300 complex as not falling under the UN Security Council resolution, therefore we are suing Russia to give it this legal cause,” ambassador told journalists at a press-conference in Moscow..."

[link to rt.com]