US President Donald Trump has declared a 'ceasefire' in the Israel-Iran war has commenced, and while it was welcomed by the likes of Australian Prime Minister Anthony Albanese, it's not yet clear if Iran and Israel are onboard.

The ceasefire deadline came into force just moments after a spate of Iranian missile strike killed four in Israel's south. So, what happens next — and how likely is it that a ceasefire will hold?

Patricia Karvelas and Ben Knight break it all down on Politics Now.

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