Loud bangs have been heard in Dubai and Doha, while sirens sound over Israel, after Iran launched retaliatory strikes against the joint US-Israeli attack.
US President Donald Trump has also posted a warning to Iran on social media saying they will hit Iran with a "force that has never been seen before."
Iran's Supreme Leader Ayatollah Ali Khamenei's death has also been confirmed by state media, prompting protests including fatal clashes at a US embassy in Pakistan.
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