Qusay Saddam Hussein al-Tikriti (or Qusai was the second son of former Iraqi president Saddam Hussein. He was appointed as his father's heir in 2000. Wikipedia
Qusay Saddam Hussein al-Tikriti Saddam's younger son Qusay [Qusai, pronounced " KAW-S-EYE " ], born in 1966, appeared to be first in line to succeed his father. www.globalsecurity.org/military/world/iraq/qusay.htm
The definitive Wikipedia entry for Qusay Hussein. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Qusay_Hussein
Saddam Hussein's two sons were notorious for their brutality and became as loathed and feared as their father. news.bbc.co.uk/2/hi/middle_east/3089379.stm
Qusai Hussein, 36, the younger son of Iraqi dictator Saddam Hussein, has emerged as a significant figure in the regime and an object of growing U.S. concern. www.iraqfoundation.org/news/2002/joct/3_newson.html