Uganda, however, denied the allegations.
“That is a bad lie. Ignore it,” Uganda‘s military spokesperson, Paddy Ankunda, told Reuters in a text message.
Senior Sudanese government officials said Suna’s report was representative of Khartoum’s concerns. “The second issue is Uganda‘s hosting of Sudanese rebels so this is a very serious step for us,” a senior Sudanese official told Reuters.
Uganda‘s President Yoweri Museveni and Sudanese leader Omar Hassan al-Bashir, two strongmen who came to power in late 1980s, have had a historically fraught relationship.
Uganda sent troops to South Sudan soon after clashes broke out in Juba, the capital, and spread to major oil producing regions in December 2013.Uganda has been credited with giving South Sudan’s military an edge over rebels loyal to Kiir’s former deputy Riek Machar.
A representative of those rebels, Goi Yol, at peace talks in Addis Ababa agreed with the Suna report and warned the troop movement could “escalate the war” at a time when the two sides are within reach of a deal.
“It is mind-boggling that we are having more troops being added at this point,” Yol said shortly before Kiir and Machar were due to meet for another round of negotiations.
Analysts and Western diplomats have voiced concerns that the South Sudan conflict could destabilise east Africa and suck other countries into a regional war, as happened when Congo was engulfed in chaos and violence between 1998 and 2003.