How heavy can your baggage on KLM be? What is the limitation of size of baggage on KLM? What if the weight is over the allowance? Check this article and you'll have idea about all the questions.
Etihad Airways is the second-largest airline in the United Arab. If you don’t want to miss any information of its baggage policies, check this article, then you won’t miss anything.
Emirates has one of the world's most generous baggage policies. If you don’t want to miss any information, just check this article so that you won’t miss anything.