You are dreaming, the 'Islamic Republic of Iran' supporting India on Kashmir against the wishes of Pakistan, a fellow 'Islamic state'? The OIC for years used to pass a resolution every year on Pakistan's behest condemning India on Kashmir. The only time there was dissent was when Saddam refused to go along.
As for the OIC it is a toothless body and your saying that Kashmir would have broken away but for Iran is laughable. What can the OIC do? It could not stop the war between Iran and Iraq and failed to take united position on the Palestinian issue.
