Tabbys
What i would tell you is dont just apply until you see on the EK website that they are recruiting again in kenya then that is when you apply for that AD otherwise your application will be there with no AD comming up and it will be invalid after 3 months with no AD comming up then you will have to wait for another 6 months thats when you will be able to reapply again
i went for an EK AD in june last year my 6 months is already over but i am still waiting for their AD to be advertised on their website then i will make my application
all the best