Report : turkey 's leader accused world leaders of ` ` deception , trickery and deception '' in nuclear weapons . president Khamenei also sent a letter sent by U.S. Republican senators to Iran .
Report : Iran 's leader accuses world powers of `` deception , trickery and backstabbing '' in nuclear talks . Ayatollah Khamenei also criticizes a letter sent by U.S. Republican senators to Iran .