The United Nations and the United States fear the border clashes, which broke out on Monday, could escalate and re-ignite a civil war between the mainly Muslim north and the South where most adhere to Christian and animist beliefs.
Sudan said South Sudan's army had attacked the Sudan side of the disputed Heglig oil field area, the scene of several clashes in the past days, state news agency SUNA said.
"The (Sudanese) armed forces are now dealing with the enemy forces," army spokesman Sawarmi Khalid Saad told SUNA.
There was no immediate response from South Sudan, which accused Khartoum of having bombed two areas on the oil-producing southern side of the border.
"The government of Sudan attacked Manga today at two in the morning," Pagan Amum, head of South Sudan's negotiating team, told reporters in Addis Ababa, where the African Union is trying to restart talks between the neighbors.
"Panakuach, also in Unity State, has been subjected to aerial bombardment today, including attacks by helicopter gunship," he said. "As we speak, Sudan is bombing South Sudan."
Sudan's army spokesman denied the allegation.
South Sudan became independent from Khartoum under a 2005 peace agreement that ended decades of civil war that killed 2 million people.
Both sides were supposed to resume talks this weekend but African Union officials said key members of Sudan's delegation, such as its defense minister and the chief-of-staff of its army, had yet to arrive.
Sudan's delegation said it was committed to talks as Khartoum wanted peace, without giving a time frame.
"The government confirms that dialogue with South Sudan is the right way to solve all issues and to have peace between the two states," the delegation said in a statement, SUNA reported.
Amum accused Khartoum of trying to delay the talks.
"The government of Sudan did not send the leader of their team. It is now clear that they have different intentions," he said.
As well as agreeing a halt to further hostilities, the two sides need to decide how much the landlocked South must pay to export its crude oil through Sudan. Juba has shut down its entire oil production to stop Khartoum taking oil as compensation for what it calls unpaid transit fees.
Both countries have yet to mark the 1,800 km (1,200 mile)border, much of which is disputed, or found a solution to the disputed border region of Abyei. Both sides also continue to accuse one another of supporting rebels on each other's territory.
(Writing by Ulf Laessing; Editing by Alison Williams)
Newer articles:
- Water and Sanitation Engineers - South Sudan - Reuters AlertNet - 02/04/2012 11:04
- No simple answers in South Sudan, refugees flood the region - Mission Network NEws (press release) - 02/04/2012 06:06
- With help from Manchester, Sudanese towns have water - The Union Leader - 02/04/2012 06:00
- South Sudan accuses Sudan of fresh attacks - Oman Tribune - 02/04/2012 05:06
- South Sudan: Sudan Is Waging War, Thwarting Peace Talks - Voice of America (blog) - 02/04/2012 01:38
Older news items
- Local media under pressure in South Sudan - Borglobe - 01/04/2012 23:52
- Local media under pressure in South Sudan - Bikya Masr - 01/04/2012 22:08
- Push to bring Sudan, South Sudan into crisis talks - Capital FM Kenya - 01/04/2012 20:03
- School exam results in South Sudan show decline - 01/04/2012 17:58
- South Sudan Says Khartoum Stalls Peace Talks While Waging War - Voice of America - 01/04/2012 17:56
Latest news items (all categories):
- INTERNAL MEMO - Appeal For Unity And Renewal Within The SPLM/A-IO - 08/06/2026 23:12
- The Tribal Marketplace: How Ethnic Associations are Capitalizing on the South Sudanese State - 08/06/2026 16:12
- Breaking The Evil Political Dominance - 08/06/2026 16:09
- African Professional Summit 2026 to Convene Leaders, Innovators, and Change-Makers in Lagos - 08/06/2026 16:05
- Reformation meets growth with the Green Corrections Initiative in South Sudan - 08/06/2026 15:57
See also (all categories):
Random articles (all categories):
- South Sudan VP Taban Gai meets President Kiir for first time in a year - 27/03/2026 20:15
- Fear remains after South Sudan deal - 24/01/2014 17:58
- East African Court of Justice (EACJ) Summons South Sudan Government Over Businessman's Detention - 11/03/2019 02:11
- Malakal holds clean-up campaign - 27/05/2008 17:04
- South Sudan: Rumbek Court Sentences Government Official to Two Years in Prison - 20/05/2013 08:15
Popular articles:
- Who is the darkest person in the world, according to Guinness World Record? - 25/10/2022 02:34 - Read 145546 times
- School exam results in South Sudan show decline - 01/04/2012 17:58 - Read 27362 times
- Top 10 weakest currency exchange rates in Africa in 2023 - 19/07/2023 00:24 - Read 24568 times
- No oil in troubled waters - 25/03/2014 15:02 - Read 23931 times
- NDSU student from South Sudan receives scholarship - In-Forum - 29/09/2012 01:44 - Read 21794 times