Revolutionary Guard accuses 'mercenaries of the global arrogance' of killing Basij member, less than a week after blaming Israel for an officer's death in Damascus

Fars says its website disrupted by a 'complex hacking and cyberattack operation,' cliams it's regularly targeted by hackers, including from Israel

Tehran has vowed revenge for killing of senior Revolutionary Guards officer, prompting Israel to ramp up its air defenses and issue travel warning for Turkey

In tacit threat, Tehran releases the name, photo and address of an Israeli cyber security expert who specializes in Iranian hacking efforts

Complex in Tehran's eastern mountains said to hide underground tunnel system, missile production; authorities have claimed a gas tank blew up at a non-military facility

Iranian news agency says blast caused by 'industrial gas tank explosion'

Clip depicts final moments of general slain in US drone strike, mass protests that followed and the eventual missile strike that targeted American troops in Iraq

Clip aired by country's Fars news agency dramatized officials' decision to take revenge against US and Israel for killing of Qassem Soleimani

Amid heightened tensions, Tehran says locally reconstructed system can detect all types of cruise and ballistic missiles, and drones; has a range of 400 kilometers

Tehran says it will counter Jerusalem's presence in the region in self defense after Israel's foreign minister reportedly said it was helping secure Strait of Hormuz