Up to 10 people were killed and more than 20 wounded in clashes between Libyan rebels and loyalists of MoammAr Gadhafi in the oil town of Ras Lanuf, doctors said Saturday.

"There are 10 dead," Doctor Awad al-Quwairi told Agence France Presse at a hospital in Brega, the next oil town along the Mediterranean coast towards the rebel-held east from where the fighting took place on Friday.

Egypt's former interior minister Habib al-Adly pleaded not guilty to corruption charges on Saturday, in the first trial of a member of ousted president Hosni Mubarak's regime.

Standing in the dock and dressed in white prison clothes, Adly denied accusations of money laundering and unlawful acquisition of public money.

At least 17 people were killed Friday when a huge explosion ripped through a military weapons depot outside Benghazi, the main city held by Libyan rebels fighting Moammar Gadhafi.

Dr. Habib al-Obeidi in Benghazi's al-Jalaa hospital said the blast also hit a residential area. Witnesses on the scene, about 32 kilometers from downtown, said ambulances were rushing to the area and secondary explosions caused two fire trucks to blow up.

Egypt's new Prime Minister Essam Sharaf vowed on Friday to respond to demands for democratic change as he addressed thousands of protesters in Cairo's Tahrir Square a day after his appointment.

"I am here because I draw my legitimacy from you ... I will exert all my effort to respond to your demands," Sharaf told flag-waving supporters in the square, the center of protests that toppled president Hosni Mubarak last month.

Libyan police fired tear gas at protestors demonstrating against Moammar Gadhafi's regime in Tripoli Friday as rebel fighters in eastern Libya tried to push the front line nearer to the capital.

Some 100 anti-Gadhafi demonstrators clashed with police in the Tajoura neighborhood in eastern Tripoli after Friday prayers, a witness said, while another said opponents and supporters of the regime traded blows near the capital's Green Square.

Forces loyal to Libyan leader Moammar Gadhafi were battling rebels on Friday for control of the town of Zawiyah, near Tripoli, in heavy fighting that has left "many dead," witnesses said.

State television said Gadhafi's forces had wrested control from the rebels of the middle-class dormitory town 60 kilometers west of Tripoli but a government official said "pockets of resistance" remained.

Interpol has issued a global alert against Libyan leader Moammar Gadhafi and 15 others, including members of his family and close associates, the global police organization said on Friday.

Interpol said it issued the Orange Notice "in a bid to warn member states of the danger posed by the movement of these individuals and their assets," following a U.N. Security Council travel ban and asset freeze.

Thousands of protesters massed in cities and towns across Iraq after streaming in on foot on Friday in defiance of vehicle bans for rallies over corruption, unemployment and poor public services.

The demonstrations were markedly smaller than similar protests which took place in more than a dozen cities a week ago, spurring Prime Minister Nouri al-Maliki to give his cabinet 100 days to shape up or face the sack.

Yemeni soldiers killed four protesters and wounded seven others on Friday when they opened fire on an anti-regime rally in the northern province of Amman, officials and Shiite rebels said.

The shooting, which came a day after the opposition and clerics offered embattled President Ali Abdullah Saleh a smooth exit from power, took place in the village of Semla, 170 kilometers from the capital Sanaa.

Libyan forces carried out an air strike on the edge of the rebel-held town of Ajdabiya Friday, as opponents of veteran leader Moammar Gadhafi called for fresh protests in the capital Tripoli.

U.S. President Barack Obama said all options were on the table for driving Gadhafi out of power as the strongman's son said air strikes on rebel-held positions were scare tactics rather than to inflict serious damage.