I'm after some advice from you African stars. My parents are flying out to Mombasa from the UK on Wednesday with KLM via Amsterdam and Nairobi. I know that their bags are going to be checked in and boarding passes issued all the way from the UK to Mombasa, but what happens immigration-wise? Do they need to enter Kenya in Nairobi, or Mombasa?

Any advice on this question, or information on either of these Kenyan airports would be appreciated as I know they have a 3-4 hour layover in Nairobi.