KHARTOUM, Sudan (AP) — The Sudanese army said Saturday it was coordinating efforts to evacuate foreign citizens and diplomats from Sudan on military aircraft, as the bloody fighting that has engulfed the vast African nation entered its second week.

Army chief General Abdel Fattah Burhan said he would facilitate the evacuation of American, British, Chinese and French citizens and diplomats from Sudan after speaking with the leaders of several countries that had requested help. The prospect has vexed officials as most major airports have become battlegrounds and movement out of the capital, Khartoum, has proven intensely dangerous.

Burhan “agreed to provide the necessary assistance to secure such evacuations for various countries,” Sudan’s military said.

Questions have swirled over how the mass rescues of foreign citizens would unfold, with Sudan’s main international airport closed and millions of people sheltering indoors. As battles between the Sudanese army led by Burhan and a rival powerful paramilitary group rage in and around Khartoum, including in residential areas, foreign countries have struggled to repatriate their citizens — many trapped in their homes as food supplies dwindle.

The White House would not confirm the Sudanese military’s announcement. “We have made very clear to both sides that they are responsible for ensuring the protection of civilians and noncombatants,” the National Security Council said. On Friday, the US said it had no plans for a government-coordinated evacuation of the estimated 16,000 American citizens trapped in Sudan.

Saudi Arabia announced the successful repatriation of some of its citizens on Saturday, sharing footage of Saudi nationals and other foreigners welcomed with chocolate and flowers as they stepped off an apparent evacuation ship at the Saudi port of Jeddah.

Officials did not elaborate on exactly how the rescue unfolded but Burhan said the Saudi diplomats and nationals had first travelled by land to Port Sudan, the country’s main seaport on the Red Sea. He said that Jordan’s diplomats would soon be evacuated in the same way. The port is in Sudan’s far east, some 840 kilometres (520 miles) from Khartoum.

In a security alert, the US Embassy in Sudan said it had “incomplete information about significant convoys departing Khartoum traveling towards Port Sudan” and that the situation remained dangerous. “Traveling in any convoy is at your own risk,” it said.

With the US focused on evacuating diplomats first, the Pentagon said it was moving additional troops and equipment to a Naval base in the tiny Gulf of Aden nation of Djibouti to prepare for the effort.

Burhan told Saudi-owned Al Arabiya satellite channel on Saturday that flights in and out of Khartoum remained risky because of the ongoing clashes. He claimed that the military had regained control over all the other airports in the country, except for one in the southwestern city of Nyala.

“We share the international community’s concern about foreign nationals,” he said, promising Sudan would provide “necessary airports and safe passageways” for foreigners trapped in the fighting, without elaborating.

Even as the warring sides said Friday they’d agreed to a cease-fire for the three-day Muslim holiday of Eid al-Fitr, explosions and gunfire rang out across Khartoum on Saturday. Two cease-fire attempts earlier this week also rapidly collapsed. The turmoil has dealt a perhaps fatal blow to hopes for the country’s transition to a civilian-led democracy and raised concerns the chaos could draw in its neighbors, including Chad, Egypt and Libya.