Double tax avoidance

Hi everyone, I'm an expat (from india)who's been living and working in Belgium for a few years now, so I'm a Belgian tax resident. I still have some savings and fixed deposits in my home country. Most of the interest comes from those fixed deposits, and my bank there deducts tax on the interest every year. I also file a tax return in my home country. Now I'm trying to figure out how this should be handled in Belgium. As far as I understand, Belgium taxes residents on their worldwide income, so I