US report: Iran has most likely put parts of air defense system on "high alert"

After experiencing several explosions at key military and nuclear facilities in Iran the country allegedly put parts of its air defense system on "high alert". According to CNN, the Unites States has "several" intelligence indications from satellites, planes and ships that routinely operate in international airspace and waters.

Following current assessments, the alert status in Iran is not part of a current training exercise but a fear of an unknown threat as the reasons for the recent explosions are still unknown.