Answer
Uday Hussein, the eldest son of Saddam Hussein, held a prominent position in the Iraqi government and military during his father's rule. However, he was known for his brutality, extravagance, and human rights abuses, which contributed to his unpopularity among the Iraqi population. Despite being groomed as Saddam's successor, Uday's behavior ultimately led to him being sidelined in favor of his younger brother Qusay.