Rival forces clash in Yemen

The firefights broke out in the north of the city between forces from the elite Republican Guard, led by Saleh’s son Ahmed, and soldiers from Ahmar’s First Armoured Division, which provides protection for anti-Saleh protesters.

Republican Guard forces based in Amran Street were locked in a heavy exchange of fire with dissident troops deployed in Thalathine Street near Change Square where protesters demanding Saleh’s ouster have camped for months, witnesses said.

Earlier on Thursday, loyalist troops clashed with Ahmar tribesmen in Al Hasaba, in renewed fighting with the influential tribe whose leader Sheikh Sadiq al-Ahmar has sided with the protesters.

Saleh, who is under international pressure to relinquish power and allow new elections, returned to the country on Friday, sparking violence in which scores of people have been killed.

The 69-year-old president has repeatedly refused to sign a power transfer deal brokered by the Gulf Cooperation Council (GCC) under which he would hand over to Vice President Abdrabuh Mansur Hadi in return for immunity from prosecution.

Hadi warned on Wednesday of civil war in the troubled country, in a meeting with the ambassadors of the permanent member states of the UN Security Council, the European Union and the GCC.

He said the current high level of tension “poses a direct threat to the general situation” in Yemen, the state news agency Saba reported.

“If the situation explodes, the (GCC) initiative would end, as well as all (proposed) peaceful solutions, and Yemen would enter the danger zone of descending into civil war,” he said.

Meanwhile, youth groups said they plan to march on Thursday from their encampment at Change Square in north Sanaa to the south of the city which hosts Saleh’s residence.

“There will be an escalation during the coming two days. The youths will march... to Hedda Street, where the president’s residence is,” Walid al-Amari, a leading activist from the youth revolution committee, said.

He said protesters wanted to march peacefully and have asked the leadership of the defected First Armoured Division not to provide any armed protection that could provoke Saleh loyalists.

“We have asked the troops of the First Division not to accompany us,” he said.