Arab conquest of Persia: The Arab Muslim conquest of Persia ( Iran ) happened under Caliph Umar. Persia was then ruled by Sassanids who...

Raja Dahir – the martyr King of Sindh Raja Dahir was the King of Sindh. He had defeated many attempts by Arabs to conquer his kingdom and...

Maharaja Dahir of Sindh offered resistance to Arabs The Umayyad Caliphate continued its policies of expansion. Its naval raids on Thana,...