Watch: Footage shows second claimed attack on Greta Thunberg Gaza flotilla

Campaigners say a vessel, part of a flotilla carrying aid to Gaza, has been struck in a suspected drone attack. It's the second such suspected attack in two days. Swedish campaigner Greta Thunberg is amongst the activists travelling to Gaza with the flotilla to try and break Israel's naval blockade. BBC Verify has been analysing footage of the incident and has spoken to two weapons experts who say a device found on board after the attack appears to be a grenade. 'I witnessed war crimes' in Gaza, former worker at GHF aid site tells BBC A retired US soldier reveals why he quit working at Israel and US-backed Gaza Humanitarian Foundation aid hubs.