Can I Unlock My Iphone 5S in Tunisia Which I Purchased From India?

I Purchased iphone 5s 32 gb locked from india,& i want it to gift it to someone who lives in Tunis, Tunisia
Now, how can i Unlock Iphone in Tunisia to get it work with Orange Network Provider In Tunisia
Is it Possible if Yes, Then How?

Once the mobile goes in to the operator hand, the operator will make the GSM as CDMA. Since the process is like that, you can't use that mobile in India dear. However, it is possible if someone is well in mobile mechanism. Thank you

But the mobile is costly, so do not play with it dear