Iran has issued a chilling warning to the United States ahead of the diplomatic talks between the two countries in Oman. IRGC spokesperson Amir Akraminia has warned that American military bases in the region within easy reach. Iranian supreme leader Ayatollah Khamenei's senior advisor Ali Akbar Velayati said that Iran was fully prepared to stand against any external threat. Trump has threatened to invade Iran if Ayatollah Khamenei's regime continued mass executions of protesters who stood up against the government in the protest last year.