Deeply regret this disastrous mistake: Iran Prez on downing of plane carrying 176

After Iran admitted that it unintentionally shot down the Ukrainian plane carrying 176 people, President Hassan Rouhani tweeted, "Iran deeply regrets this disastrous mistake." "My thoughts and prayers go to all the mourning families. I offer my sincerest condolences," he added. "Investigations continue to identify & prosecute this great tragedy & unforgivable mistake," he further said.