TEHRAN: Iran on Monday denied reports that Afghan Taliban leader Mullah Akhtar Mansour entered Pakistan from the Islamic republic before being killed in a United States (US) drone strike, state media reported. Pakistani security officials said on Sunday that the man killed on Saturday in Balochistan, believed at the time to be Mansour, had just returned from Iran when his vehicle was attacked. US President Barack Obama on Monday confirmed that Mansour had been killed in a US air strike, hailing his death as an ‘important milestone; in efforts to bring peace to Afghanistan. Iranian foreign ministry spokesman Hossein Jaber Ansari was quoted by the official IRNA news agency on Monday as denying Mansour had been in the country before the attack. “The competent authorities of the Islamic republic deny that this person on this date crossed Iran’s border and into Pakistan,” he said. “Iran welcomes any positive action leading to peace and stability in Afghanistan,” he added, without elaborating. Pakistani identity documents found on the body of the man believed to be Mansour named him as Muhammad Wali, and showed he had left for Iran on March 28 and returned the day he was killed. Iran supports the Afghan government in its fight against the Taliban group. Islamabad called the US drone attack a violation of its sovereignty.