The Iranian nuclear sites are located in three sectors, north, central and south, this required three direct flight paths. That allows limit time over Iran air space before the targets are hit, specifically air defense targets. Iranian nuclear sites are located at a distance to prevent Israel strikes and US carriers operating out of the Arabian Sea. As Iran knows Israel develop their own longer range fuel tanks for the F series.
Web campaign raises $67,800 for Syria refugee family in a day (Reuters)