Israel-Hamas war live: Biden to visit Israel on Wednesday; Iran warns of ‘pre-emptive action’ as Gaza ground assault looms

US president will visit Israel for talks with Benjamin Netanyahu, says Antony Blinken; Iranian foreign minister suggests potential escalation in the conflict in remarks on Iranian state television

• At a glance: what we know on day 11

Here are some of the latest pictures from Gaza sent through on the wires:

A few hours ago, Israel Defence Forces spokesperson Jonathan Conricus gave an update on the conflict in which he denied that Israel was targeting civilians in Gaza.