CLEAN : Emirates chief confident of security at Dubai airport

The video discusses the strong market position of the A320 family, which holds over 60% of the market share, and clarifies that a recent tragedy is unrelated to aircraft orders. The transcript also includes a series of unrelated and random phrases, making it difficult to extract coherent information beyond the initial discussion on the A320 family.

What could be inferred about the speaker's feelings towards the A321 and A320 family?

What is the context in which 'Emirates security diamond' is mentioned?