Bomb smuggled into Tehran guesthouse killed Hamas leader Haniyeh, reports say

Reports are emerging that Ismail Haniyeh, the political leader of Hamas who was assassinated in a bold attack in Tehran, was killed by a bomb that had been smuggled into the heavily guarded guesthouse he was staying in. Neetu Garcha looks at how the operation is believed to have unfolded – while Israel continues to not claim responsibility for it.

• Hamas leader Ismail Haniyeh killed in Iran, militant group says