Thread: Purchasing binoculars internationally - harassed by bank?

So I have purchased a pair of binoculars from Eurooptic. I made the payment through my local bank without any trouble. I then receive a rather serious email from ANZ requiring invoices, 'final destination of intended use and the end user' + some more that my payment isn't involved with Iran, Syria, North Korea to name a few....

Has anyone experienced this before?