Iranian media says the Revolutionary Guard's 'Saegheh' drone is similar to the RQ-170 Sentinel which Iran claimed to have shot down in 2011.
Homa Hoodfar returned to Canada via Oman, a brief report on the state-run IRNA news agency said.
U.S. responds saying Iran is disappointed by international caution about doing business with Tehran.
Analysis At UN, Netanyahu's Gimmicks Have Run Out, His Passion Gone and Even Iran Isn't What It Used to Be
Ahead of his sixth UN address, Netanyahu promised no surprises. He kept to his word and even disappointed with a speech full of worn-out arguments. At least in the past there was some cartoon or witty pun to go with it.
Addressing the UN General Assembly, Iranian president also blames world powers for spread of terrorism.
The State Department welcomed Khartoum’s cooperation in fighting Islamic extremist groups.
The Iranian military displays long-range missiles, tanks and Russian-supplied S-300 surface-to-air missile defense system at a parade in Tehran.
Sunni-majority Saudi Arabia and Shi'ite-majority Iran are regional rivals and back opposing sides in Yemen and Syria.
48-year-old Golbarnezhad fell from his bike during a mountainous stretch of what is called the Grumari loop.
Remarks carried by Saudi Press Agency follow increasingly heated exchanges between Shi'ite Muslim Iran and Sunni Saudi Arabia since issues at annual haj pilgrimage last year.