It Is Confirmed Now.

Iran did get it.

Russia has reportedly delivered Yak-130 “Mitten” trainer jets to Iran in the latest example of Moscow and Tehran's increasing military ties and the associated arms trades that have come with them. Iranian Revolutionary Guard Corps-linked Tasnim News Agency reported Saturday that the Islamic Republic of Iran Air Force (IRIAF) received the trainers. The story includes a picture of a Yak-130 in a hangar displaying a high-visibility IRIAF paint scheme. A video on Twitter shows a Yak-130 with the same paint job reportedly taxiing at Iran’s Isfahan Air Base.

See? 

Considering what Yak-130 is--a highly advanced trainer which could literally be "tuned" to fly as any modern, including fifth generation, aircraft, let's make our bets what Iran gets next as a main course. Some in Russia say it will be latest versions of SU-30SM2 or as others in Russia say those will be one of these two "models". 

One way or another it is going to be a wowser with the most serious  consequences in the region. Yak-130s have been delivered to train Iranian pilots the same way Russian pilots train: Yak-130----> front line combat aircraft.