When you're overseas it can take a lot longer for your transactions to settle/clear. It's normally 2-3 days but can take up to 10 business days in total.
It is also common when hiring a car or booking a hotel for a business to "hold" funds on your account and release them when you're done with the service. Funds on "hold" will show as a Pending Transaction.
Time frames can vary and its up to the merchant you have made a purchase from to clear/settle funds from your card, if you are concerned about the time its taking please get in touch with us via in-app chat, email at email@example.com or call us on 1800 946 527, and we can let you know the date which it will clear :)