Original:  The expulsion took place against a backdrop of Indophobia in Uganda, with Amin accusing a minority of the Asian population of disloyalty, non-integration and commercial malpractice, claims  Indian leaders disputed.
Revised:  The expulsion took place against a backdrop of Indophobia in Uganda, with Amin accusing a minority of the Asian population of disloyalty, non-integration and commercial malpractice, claims that Indian leaders disputed.
Edit intent: fluency