Supporters of Egyptian president Hosni Mubarak beat up several journalists after going on the offensive today.

Anderson Cooper from CNN,
two Associated Press correspondents and a Belgian reporter were all set
upon as hundreds of young pro-government supporters attacked crowds
demanding Mubarak's immediate resignation.

Cooper said he and his crew came under attack, but CNN
said no one was seriously hurt. Two Associated Press correspondents and
several other journalists were roughed up during gatherings of Mubarak
supporters.

In what appeared to be the most serious incident, a
Belgian correspondent who reports for newspapers in Brussels, northern
France and Geneva, was beaten, detained and accused of spying.

Maurice
Sarfatti, who uses the byline Dumont, was covering a pro-Mubarak
demonstration in the Cairo district of Shoubra when he said he was hit.

"It was rough. I received several blows to the face," Dumont said.
"They claimed I was pro-Baradei [the opposition leader, Mohamed
ElBaradei]. I was then taken by the military to a barrack on the edge of
town.

"I was given a glass of water – from the Nile so I would
get diarrhoea, they said. I was guarded by two soldiers with
Kalashnikovs and bayonets.

"They said I would be taken to the secret service. They accused me of being a spy."

The strong-arm tactics immediately drew a rebuke from the US.

"The United States deplores and condemns the violence that is taking place in Egypt,
and we are deeply concerned about attacks on the media and peaceful
demonstrators," said Robert Gibbs, the White House press secretary. "We
repeat our strong call for restraint."

Egyptian state TV reported
that foreigners were caught distributing anti-Mubarak leaflets,
apparently trying to depict the movement as foreign-instigated.

As the mood turned ugly after the last few days of euphoria, UN secretary-general Ban Ki-moon said he was "deeply concerned" at the "unacceptable" violence.

He
urged Egypt's leaders to "accept the will of their people that they
should listen more attentively to the genuine and sincere wish of the
people".

David Cameron sent the same message to the Egyptian
authorities, saying it would be unacceptable for the Egyptian government
to be supporting violence in any way.

"If it turns out that the
regime in any way has sponsored or tolerated this violence, that is
completely unacceptable," he said after meeting Ban Ki-moon in London.

The UN High commissioner for human rights urged the authorities to listen to demands for fundamental reforms.

"I
urge all governments, both in this region and elsewhere to reflect on
the fact that, in the long term, genuine and lasting stability does not
depend on a ruthless security apparatus, or a ring of military steel,
but on the development of human rights and democracy," said Navi Pillay.

"These are the principles on which the United Nations
was founded. Stability cannot be approached solely through a security
lens. This is a short-sighted method that, in the end, is bound to
fail."