Factbox: What we know about Boeing 737 MAX crashes and what comes next
https://www.reuters.com/article/us-ethiopia-airplane-developments-factbo/factbox-what-we-know-about-boeing-737-max-crashes-and-what-comes-next-idUSKCN1RG1Q8
More than 300 Boeing 737 MAX jets have been grounded worldwide after two fatal crashes in five months in Ethiopia and Indonesia killed nearly 350 people.