South Sudan troops break ceasefire - Riek Machar
http://www.bbc.com/news/world-africa-34106670
"South Sudan's rebel leader has accused the government of violating a ceasefire hours after it came into effect.
Riek Machar said the army attacked his forces in two northern states, allegations which the military denies.
President Salva Kiir, under the threat of sanctions from the UN, signed a peace agreement on Wednesday, despite "serious reservations"..."
Usual stuff.