Disgusting Airline

We travelled from OR Tambo yo Rio de Janeiro in 12 December 2024 on TAAG Angolan Airlines. Firstly our flight was delayed by 5 hours. Remember this is an almost 15 hour flight and we had three flights to take to get to our destination. We specified 'halaal' meals which were not catered for. The flight attendants scurried around trying to get us left overs from business class passengers. I find this totally unacceptable this recurred on our return flight as well. The airline us totally disorganized with staff that cannot communicate in English. I feel that we should be reimbursed in some way for the terrible trio we have had to endure. We will never use them again