The war in Gaza appears to be back to square one. 

Gaza's Hamas-run health ministry says more than 400 people have been killed in Israeli airstrikes overnight, ending a fragile truce that began in January. 

Israel is vowing to ramp up the attacks towards Hamas.  

International geopolitical analyst Geoffrey Miller told Mike Hosking it's been the deadliest 24 hour period since November 2023. 

He says things are looking grim, with Israel's Defence Minister warning he'll open the gates of hell if the remaining hostages aren't released. 

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