The Pentagon’s device encircling Iran not only includes the expansion of the Bahrain military base in order to station its F-22 bombers  [1], but also a mesh of X-Band radars, enabling it to monitor the Iranian air space.

The radar observation bases are located as follows:
–  Mont Keren (Negev desert), Israël 
–  Kurecik, Turkey 
–  Non-identified base in Qatar 
–  Al Dhafra, United Arab Emirates 
–  Camp Arifjan, Koweït

These bases are permanent and lasting constructions are in progress.

Translation
Alizée Ville

[1] « Pentagon deploys bombers near Iran », Voltaire Network, December 7th 2013.