Georges-Kevin N’Koudou has joined Beskitas on a four-year-deal.
The 24 year old, spent the whole of last season on-loan in Monaco as he did with Burnley a year ago.
“We say welcome to our footballer whom we believe will significantly contribute to our club and wish him success,” Besiktas said in a statement.
The transfer fee of the french is not yet know, however Besiktas will compete in this season’s Europa League.