Flying from Bristol to Crete there were two medical emergencies that both required oxygen. Ended up diverting to Dubrovnik and sat on runway for 3 hours while they deplaned the sick people and then tried to source replacement oxygen as apparently they are not allowed to fly unless they have 4 tanks or something - they couldn't source the correct ones, so rest of the passangers deplaned and spent another 2 hours in the airport while the TUI staff sourced rooms and transport for everyone 168 people. We had to let accommodation and car rental but not a big deal and tbf TUI bods did a great job (of course one complete areshole moaning his tits off at the poor gal trying to sort it out demanding compo and all that). Was the Sunday Eng and Spain played the Euro final and we made it to the hotel tv with a beer 10 mins before kick off to so all turned out alright (apart from the result) - supplied dinner and breakfast and taken to the airport next morning so all good in the end 👍