美国白宫：卡塔尔达成的交易是波音(BA.N)最大的一笔宽体飞机订单。

Group 1 - The core point of the article is that Qatar has finalized a deal with Boeing, marking it as the largest wide-body aircraft order for the company [1] Group 2 - The transaction signifies a significant milestone for Boeing in the wide-body aircraft market, potentially impacting its sales and production forecasts [1]