Iran launched a new wave of missile and drone strikes on Sunday targeting US military bases in the region and Israel, state media said, in retaliation for a massive attack that killed supreme leader Ali Khamenei.Twenty-seven US bases in the region, as well as Israel’s military headquarters and a defense industries complex in Tel Aviv, were among the targets, Iranian state TV said.Iran’s Islamic Revolutionary Guard Corps (IRGC) said earlier on Sunday it would launch the “most ferocious” operation in history against Israel and US bases.For all the latest headlines follow our Google News channel online or via the app.“The most ferocious offensive operation in the history of the Islamic Republic of Iran’s armed forces will begin any moment now,” the Guards posted on Telegram.Read more: IRGC vows ‘most ferocious offensive operation in history’ against US bases, Israel