1 In contrast, Preseedâs osmolality matches that of semen and thus does not harm or damage sperm.  Viscosity â The texture of many vaginal lubricants also negatively affect fertility by inhibiting the sperm from traveling up the vagina and through the cervix quickly and efficiently.
The Civil War in Sudan was caused by religious tensions between the North and the South. The two main religions are Sunni Muslim (North) and Christians or other traditional beliefs (south).
Systematic human rights abuses were the direct cause of the famine in Bahr El Ghazal. The famine agents are the government of Sudan, including the muraheleen or militia of the Baggara (Arab cattle nomads), and the rebel Sudan People=s Liberation Army (SPLA). The Dinka warlord Kerubino Kuanyin Bol, who has twice changed sides in one year, provoked famine mostly as the leader of a government militia.