WRAPUP 2-Syrian jets strike rebels around Damascus

* Air strikes and artillery hit rebel strongholds

* Rockets landing near Turkey "worrisome", NATO says

* EU accord hints at possible military aid to rebels

* U.N. humanitarian chief Amos in Damascus

BEIRUT, Dec 15 (Reuters) - Syrian warplanes bombed

insurgents east of Damascus on Saturday and government forces

pounded a town to the southwest, activists said, in a month-long

and so far fruitless campaign to dislodge rebels around the

capital.

Jets bombarded the Beit Sahm district on the road leading to

the international airport and the army fired rockets at several

rebel strongholds around Damascus, President Bashar al-Assad's

bastion through 21 months of an increasingly bloody uprising.

The 47-year-old Alawite leader, forced on the defensive by

the mainly Sunni Muslim rebels, has resorted increasingly to air

strikes and artillery to stem their advances on the ground.

NATO's U.S. commander also accused his forces on Friday of

firing Scud missiles that landed near the Turkish border, in

explaining why the Western alliance was sending anti-missile

batteries and troops to Syria's northern frontier.

The Syrian government denies firing such long-range,

Soviet-built rockets. But Admiral James Stavridis wrote in a

blog that a handful of Scud missiles were launched inside Syria

in recent days towards opposition targets and "several landed

fairly close to the Turkish border, which is very worrisome".

It was not clear how close they came. Turkey, a NATO member

once friendly toward Assad but now among the main allies of the

rebels, has complained of occasional artillery and gunfire

across the border, some of which has caused deaths, for months.

It sought the installation of missile defences along its

frontier some weeks ago.

"Syria is clearly a chaotic and dangerous situation, but we

have an absolute obligation to defend the borders of the

alliance from any threat emanating from that troubled state,"

Stavridis wrote.

Batteries of U.S.-made Patriot missiles, designed to shoot

down the likes of the Scuds popularly associated with Iraq's

1991 Gulf War under Saddam Hussein, are about to be deployed by

the U.S., German and Dutch armies, each of which is sending up

to 400 troops to operate and protect the rocket systems.

Damascus has accused Western powers of backing what it

portrays as a Sunni Islamist "terrorist" campaign against it and

says Washington and Europe have publicly voiced concerns of late

that Assad's forces might resort to chemical weapons solely as a

pretext for preparing a possible military intervention.

In contrast to NATO's air campaign in support of Libya's

successful revolt last year against Muammar Gaddafi, Western

powers have shied away from intervention in Syria. They have

cited the greater size and ethnic and religious complexity of a

major Arab state at the heart of the Middle East - but have also

lacked U.N. approval due to Russia's support for Assad.

ASSAD WARNED

As well as the growing rebel challenge, Syria faces an

alliance of Arab and Western powers who stepped up diplomatic

support for Assad's political foes at a meeting in Morocco on

Wednesday and warned him he could not win Syria's civil war.

Assad's opponents have consistently underestimated his

tenacity throughout the uprising, but their warnings appeared to

be echoed by even his staunch ally Moscow when the Kremlin's

Middle East envoy Mikhail Bogdanov conceded he might be ousted.

Russia said on Friday Bogdanov's comments did not reflect a

change in policy. France, one of the first countries to grant

formal recognition to Syria's political opposition, said

Moscow's continued support for Assad was perplexing.

"They risk really being on the wrong side of history. We

don't see their objective reasoning that justifies them keeping

this position because even the credible arguments they had don't

stand up anymore," a French diplomatic source said, arguing that

by remaining in power, Assad was prolonging chaos and fuelling

the radicalisation of Sunni Islamist rebels.

European Union leaders who met in Brussels on Friday said

all options were on the table to support the Syrian opposition,

raising the possibility that non-lethal military equipment or

even arms could eventually be supplied.

In their strongest statement of support for the Syrian

opposition since the uprising began, EU leaders instructed their

foreign ministers to assess all possibilities to increase the

pressure on Assad.

With rebels edging into the capital, a senior NATO official

said that Assad is likely to fall and the Western military

alliance should make plans to protect against the threat of his

chemical arsenal falling into the wrong hands.

HUNGER SPREADS

Desperate food shortages are growing in parts of Syria and

residents of the northern city of Aleppo say fist fights and

dashes across the civil war front lines have become part of the

daily struggle to secure a loaf of bread.

Foreign Minister Walid al-Moualem told U.N. humanitarian

chief Valerie Amos that U.S. and EU sanctions on Syria were to

blame for hardships in his country and urged the United Nations

to call for them to be lifted.

Moualem also called on the United Nations to expand its

relief efforts in Syria to include reconstruction "of what has

been destroyed by the armed terrorist groups", the state news

agency SANA said, using a label employed by authorities to

describe the rebels.

Amos said in Rome on Friday the United Nations is committed

to maintaining aid operations in Syria.

The World Food Programme (WFP) says as many as a million

Syrians may go hungry this winter, as worsening security

conditions make it harder to reach conflict zones.

"NOTHING OFF THE TABLE"

At the EU summit, Britain's David Cameron pushed for an

early review of the arms embargo against Syria to possibly open

the way to supply equipment to rebels in the coming months.

Germany and others were more reluctant and blocked any quick

move. But there was widespread agreement that whatever action

can be taken under current legislation should be pursued, and

the arms embargo would still be reviewed at a later stage.

"I want a very clear message to go to President Assad that

nothing is off the table," Cameron told reporters at the end of

the two-day meeting. "I want us to work with the opposition ...

so that we can see the speediest possible transition in Syria.

"There is no single simple answer, but inaction and

indifference are not options."

Forty thousand people have now been killed in what has

become the most protracted and destructive of the Arab popular

revolts. The Assad government severely limits press and

humanitarian access to the country.

Among factors holding Western powers back from arming the

rebels is the presence in their ranks of anti-Western Islamist

radicals. Following a U.S. decision this week to blacklist one

such group, Jabhat al-Nusra, as "terrorist", thousands of

Syrians demonstrated on Friday against ostracising it.

UNDERSTANDING THE SYRIA CONFLICT