S.Sudan says Sudan bombs, shells its territory
Accuses Khartoum of trying to prevent talks
Asking seriously about humanitarian access to Blue Nile and S.Kordofan
Thousands have fled South Kordofan and Blue Nile for Ethiopia or South Sudan, which itself is facing catastrophic food insecurity, writes Eric Reeves
AU's Mbeki hopeful for Sudans talks re-start
South official says Khartoum not ready to talk
Bashir says wants peace with S.Sudan but security comes first
Disputes ignited border clashes last month raising fears of full-blown war in one of Africa's most significant oil regions