I want to know the answer to the following question:
Who did the Umayyads defeat?
All the background I'm provided with is that "The Punjabis followed a diverse plethora of faiths, mainly comprising Hinduism[citation needed] , when the Muslim Umayyad army led by Muhammad bin Qasim conquered Sindh and Southern Punjab in 712, by defeating Raja Dahir.". Is that enough to answer the question?
Answer: yes