An air strike conducted by US and Israeli forces on the Black Mountain has resulted in the deaths of at least three individuals, Al Jazeera reported, citing Iranian state media.
The Iranian military has asserted that its forces successfully targeted and downed a US A-10 aircraft, according to a report by Al Jazeera.
US President Donald Trump has asserted that the destruction of an American military aircraft will have no bearing on diplomatic discussions with Iran, according to a report by NBC News.
US forces have launched search and rescue efforts for a US fighter jet, which several news outlets, including the Wall Street Journal and CNN, said had been shot down over Iran.
Iran has formally turned down a proposal from the United States for a 48-hour ceasefire, according to Al Jazeera, citing reports from the semi-official Fars news agency.
The United States Special Forces have rescued the second F-15 crew member alive, who went missing after Iran downed the jet amid the West Asia conflict, President Donald Trump has confirmed.
Foreign Minister Mohammad Javad Zarif tweeted that the attack near the Iraqi border was carried out by 'terrorists recruited, trained, armed & paid by a foreign regime'.
Iran has claimed that it had arrested anti-government separatists with links to British intelligence services, accusing them of involvement in violent protests and a recent spate of deadly bombings.