Hajj stampede: Iran threatens to use power against Saudi Arabia

From BBC:

Speaking at the repatriation ceremony, Iranian President, Hassan Rouhani, said the tragedy was a "big test" for everyone.

"In this incident, our language has been that of fraternity and respect," he said.

"When required, we have used the language of diplomacy. If needed, the Islamic Republic of Iran will also use language of power."

The Saudis needn't worry - Obama has their back.