A crowd of boys welcomes the arrival of a convoy of Red Cross trucks carrying food and supplies to a camp between Chad and Sudan.
The Sudanese Cabinet has put all government institutions on alert after vowing to face down any foreign intervention in the Darfur crisis.
Ministers have ordered the "political and strategic mobilisation of all government institutions", Agriculture Minister Majzub Al Khalifa Ahmed said after an emergency cabinet meeting.
Mr Ahmed says ministers also decided to "strongly resist all [UN Security Council] resolutions calling for despatching international forces to Darfur".
"The Government will from now on harden its attitude in rejection of any foreign intervention in Darfur and will notify the international community of this position," he said.
"The Government will appropriately deal with any soldier who sets foot on Sudanese territory."
Foreign Minister Mustafa Osman Ismail later re-iterated that Khartoum was prepared to face down any foreign intervention in Darfur, by force if necessary.
"We are not looking for confrontation and we hope that we will not be pushed to that," Mr Ismail told reporters in Ankara.
"But if we are being forced to do so, if we are being attacked, definitely we are not going to sit silent. We will retaliate or we will hit back."
Premature
At the same time, United States Secretary of State Colin Powell said it was too soon to talk of military intervention in Darfur.
Speaking to reporters on his way to Egypt, Mr Powell called such talk "premature", adding that he believed the Sudanese Government still had the ability to take action to bring the violence there under control.
Australia and Britain have both expressed readiness to commit troops to an international intervention force in Darfur.
Australian Foreign Minister Alexander Downer said on the weekend that there was a "good chance" Australia would send "a small number" of troops to Darfur as part of a United Nations peacekeeping force.
The US is looking to introduce a new resolution on Darfur in the UN Security Council later today.
By In Solidarity 27 July 04
Related:
Annan, African leaders to hold Sudan talks
United Nations Secretary-General Kofi Annan will hold talks with Nigerian President Olusegun Obasanjo and other African leaders on peace initiatives in Sudan and Ivory Coast on Thursday, a Nigerian spokeswoman said.
Sudan warns against foreign intervention
Sudan has warned it will use force against any attempt at outside military intervention in the crisis-torn Darfur region, while rebels called for the quick arrival of foreign troops.
Sudanese refugees flood into Chad
Aid agencies in Chad are bracing for the arrival of more refugees from Sudan's devastated Darfur region. The United Nations estimates that up to 200,000 refugees have already crossed into Chad from Sudan and fears that as many again are on their way.
US threatens Sudan with UN sanctions
The United States has circulated a United Nations resolution threatening sanctions against the Sudan government if Khartoum did not prosecute Arab militia leaders in the western Darfur region.
UN sanctions for Sudan 'unlikely'
United Nations secretary-general Kofi Annan says Sudan has made little progress in curbing marauding militias in the Darfur region but diplomats said sanctions against Khartoum were unlikely.
Sudan rejects human rights report on Darfur
The Sudanese government has slammed a report by Human Rights Watch over the strife-torn western region of Darfur and accused the organisation of attempting to provoke the UN Security Council into imposing sanctions against the country.
African Union tries to revive failed Darfur talks
The African Union (AU) says it has made fresh contact with the government of Sudan and Darfur rebels in an effort to revive peace talks that broke down over the weekend.
Health catastrophe looms in Sudan: UN
A malnourished Sudanese refugee child lies at a feeding centre in Iriba Town in Chad. The World Health Organisation has warned a major health catastrophe could erupt in western Sudan's Darfur region if the needed funds, personnel and supplies were not made available.
Sudan decrees end to relief restrictions
The Sudanese Government, under international pressure to help displaced people in the western region of Darfur, has ordered an end to restrictions on the movement of relief organisations and imports of relief supplies.
Sudan urged to take urgent action to protect refugees
The UN is urging the Sudanese Government to take urgent action to protect more than 1 million refugees.
Terrorism obscuring world crises, Sir William says
The former governor-general, Sir William Deane, has advised Australians not to lose perspective about international crises during the ongoing focus on terrorism.
Govt, police 'let off the hook' Haneef inquiry
15 years ago