Syrian forces killed six people and shelled rebel areas of Homs on Saturday ahead of a U.N. Security Council vote on a Western-drafted resolution that would send observers to monitor a shaky truce now in its third day.

Forces loyal to President Bashar Assad killed four civilians as they opened fire at a funeral procession of a demonstrator in Aleppo, the Syrian Observatory for Human Rights said.

A Bahraini 15 year-old was in intensive care on Saturday after being shot by anti-riot police while attending the funeral of a citizen journalist killed during a protest late last month, the opposition said.

Mohammed Ahmed Abdel Aziz was among several people injured during the ceremony for Ahmed Ismail, 22, the main Shiite opposition movement in the Sunni-ruled kingdom, Al-Wefaq, said.

Amnesty International on Friday called for the release of a human rights activist who has reportedly been on hunger strike in a Saudi jail for five weeks.

Mohammed bin Saleh al-Bajadi, co-founder of the Saudi Civil and Political Rights Association (ACPRA), has reportedly refused to take water since last weekend, it said in a statement.

The exiled brother-in-law of ousted Tunisian strongman Zine el Abidine Ben Ali regrets his role in the dictatorship and is prepared to face justice at home, news reports said Friday, quoting an open letter.

"I have written this letter to apologize, even if I know that in the eyes of many Tunisians, if not all of them, I am unfairly considered a criminal who looted the country before fleeing abroad," wrote Belhassen Trabelsi, thought to have headed a clan that embezzled government funds.

Western nations and Russia on Friday put forward rival U.N. Security Council resolutions on sending ceasefire observers to Syria as they wrangled over conditions for the mission.

The dispute after two days of tough negotiations means no vote is likely until Saturday on any final resolution which would allow an advance party of 30 unarmed military observers to go to Syria next week.

Clashes between armed civilians and al-Qaida militants trying to retake control of the town of Loder spread on Friday to nearby Mudia, as the death toll from four days of clashes reached 200, local sources said.

At least 23 people, 20 of them suspected militants, were killed in one suburb of the southern town, tribal sources said.

Syria must allow humanitarian access to aid those in need after 13 months of deadly violence, a spokesman for international peace mediator Kofi Annan said on Friday.

"Mr. Annan is aware that we don't have a perfect situation in the country at the moment," his spokesman Ahmad Fawzi said on day two of a shaky ceasefire introduced under a peace plan drawn up by Annan, the U.N.-Arab League envoy to Syria.

Around 1,500 people, mostly opposition Islamists, demonstrated in the center of Jordan's capital on Friday to reject a proposed electoral law, saying it "rigs people's will."

"The people reject martial laws. We demand a modern and democratic elections law," read a banner carried by demonstrators, including trade unionists and political party members, as they marched from Al-Husseni mosque to nearby city hall.

International aid for Syrians fleeing President Bashar al-Assad's crackdown has begun to arrive in Turkey, its foreign minister said Friday amid concern over growing refugee numbers.

"We will start getting international aid, and in fact we have already started," after swelling numbers of refugees who turned up at Turkish-Syrian border, Ahmet Davutoglu told reporters in Istanbul.

Thousands of Islamists demonstrated in Egypt on Friday to demand that members of ousted president Hosni Mubarak's regime be barred from standing in next month's presidential election.

They gathered in an upbeat mood in the capital's iconic Tahrir Square, symbol of the popular protest movement that led to last year's downfall of Mubarak, amid chants of "No to leftovers from the old regime!"