Hamas chief Haniyeh’s killing ‘doesn’t help’ ceasefire talks, says Biden BBC.comBomb Smuggled Into Tehran Guesthouse Months Ago Killed Hamas Leader The New York TimesIsrael says Mohammed Deif, Hamas military chief, killed in Gaza last month – Live updates CNNCalling to de-escalate, Biden says Haniyeh’s death has ‘not helped’ negotiations The Times of IsraelWhite House announces new defensive military deployments to aide Israel against Iran, proxies Fox News