Absa holding my money hostage

<p>I am from Namibia and was studying in South Africa last year. At the end of my studies my study permit expired and they froze my absa account. I have returned this year and done all the necessary paperwork to unfreeze my account (which has been approved) so that I can close my account and collect my money. I was told it was going to take 3 days at the most. It has been 3 weeks now and I still haven't recieved my money. I was due to be back in Namibia already but they refuse to give me my money.</p>