hey drone, i don't suspect anyone here knows Cathay's international assessment schedule - unless they have been invited and are so kind to post on here details about it. No one really knows what their process or criteria is for selecting the next area for interviews. So they may or may not conduct anymore international interviews by year end.
you could always email Cathay and ask, but they probably won't say anyway.
it really is just a matter of waiting patiently and hopefully that email turns up one day!