Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Reaction Swift, Stern to Iran's Downing of Ukrainian Jetliner VOA News In the face of mounting evidence, Iran acknowledged Saturday that it had shot down a Ukrainian jetliner by accident this weekafter it took off inTehran, killing all 176 people aboard. Once Iran made the admission, after three days of denying it was responsible, the reaction came swiftly, from Iran and around the world. From Iran: GeneralAmir AliHajizadeh, the head of theIslamic Revolutionary Guard Corps'aerospace division, said his unit acceptedfull responsibility for the shootdown. In an address broadcast by state TV, he saidthatwhen he learned about the downing of the plane, "I wished I was dead." Hajizadehsaid the missile operator mistook the 737 for a cruise missile and didn't obtain approval from his superiors because of disruptions in communications. "He had 10 seconds to decide. He could have decided to strike or not to strike and under such circumstances, he took the wrong decision,"Hajizadehsaid. Ayatollah Ali Khamenei, Iran's supreme leader, expressed his "deep sympathy" to the families of the victims and called on the armed forces to "pursue probable shortcomings and guilt in the painful incident." President Hassan Rouhani acknowledged his country's responsibility. "Iran is very much saddened by this catastrophic mistake and I, on behalf of the Islamic Republic of Iran, express my deep condolences to the families of victims of this painful catastrophe," the president said. Rouhani added he had ordered "all relevant bodies to take all necessary actions[to ensure]compensation" to the families of those killed. A leader of Iran's opposition Green Movement, Mehdi Karroubi, called on Khamenei to step down over the handling of the downed airliner. .