Downing of Ukraine jet 'unforgivable mistake': Iran's Rouhani

Iranian President Hassan Rouhani Saturday said his country "deeply regrets" the shooting down of a Ukrainian airliner, which he described as "a great tragedy & unforgivable mistake".

"Armed Forces' internal investigation has concluded that



regrettably missiles fired due to human error caused the horrific crash of the Ukrainian plane & death of 176 innocent people," he added on Twitter.

"Investigations continue to identify & prosecute this great tragedy & unforgivable mistake."