ZAMBOANGA, Philippines — The Philippine government rushed more troops and police to the south of the country Tuesday as a standoff between about 200 Muslim rebels and government forces dragged on for a second day with no solution in sight.
The rebels, enraged by a broken peace deal with the government, are holding scores of hostages as human shields near the port city of Zamboanga. Troops have surrounded the Moro National Liberation Front guerrillas and their hostages in four coastal villages.
The rebels fired two mortar rounds near the main port Tuesday, prompting authorities to order vessels to dock elsewhere. Sporadic exchanges of fire continued and some houses went up in flames in rebel-held villages, forcing more residents to flee.
Zamboanga was virtually shut down with most air flights and ferry services suspended. Communities near the clashes resembled a war zone with armored troop carriers lining streets, troops massing at a school, and snipers atop buildings. A mosque and its minaret were pockmarked with bullet holes.
The MNLF rebel group signed a peace accord with the government in 1996, but hundreds of its fighters held on to their arms and have recently accused officials of reneging on a promise to develop an autonomous region for minority Muslims in the southern Mindanao region. They also felt left out after a breakaway faction engaged in successful peace talks with the government brokered by Malaysia.
Last month, the MNLF issued new threats to secede by establishing its own republic.
However, its leader, Nur Misuari, has not appeared in public or issued any statements since about 200 of his followers barged into Zamboanga city's coast early Monday and clashed with soldiers and police. The fighting left at least nine combatants and civilians dead and several wounded.
The rebels took scores of residents hostage, holding them in houses and a mosque that have been ringed by troops.
President Benigno Aquino III said the top priority was the safety of the hostages and residents of the city. He sent top Cabinet officials and his military chief of staff to oversee the security crisis in the country's south, the scene of decades-long Muslim unrest and the homeland of minority Muslims in the largely Catholic nation.
Interior Secretary Mar Roxas said a crisis committee led by Zamboanga city Mayor Maria Isabelle Climaco was ready to negotiate with the guerrillas for the release of the hostages. He said some officials had opened talks with the rebels "at different levels," including a commander loyal to Misuari, but added there had been no breakthrough.
"The primary mission of the government now is clear: do everything possible to convince the armed MNLF group to free all the captive residents," Roxas said.
The crisis comes as a rival rebel group, the 11,000-strong Moro Islamic Liberation Front, has made substantial progress toward a new autonomy deal for Muslims in peace talks with the government.
The latest round of those talks resumed Tuesday in Kuala Lumpur, the Malaysian capital.
Military spokesman Lt. Col. Ramon Zagala said the MNLF rebels had planned to march into Zamboanga, a city of nearly 1 million people, and hoist their flag at city hall but government forces discovered the plan.
Presidential adviser Teresita Deles, who oversees the talks with the Moro Islamic Liberation Front, condemned the actions by Misuari's group, challenging claims by some of Misuari's followers that they planned only to stage a peaceful protest.
Associated Press writer Jim Gomez in Manila contributed to this report.