US President Barack Obama led the West's praise Saturday for the Arab League's "leadership" in suspending Syria, further deepening the Damascus regime's isolation amid a brutal crackdown.
The League said the suspension will remain in place until President Bashar al-Assad implements an Arab deal to end violence against protesters, and called for economic and political sanctions and transition talks with the opposition.
Syrian envoy Yussef Ahmad denounced the move as illegal, saying Damascus had already implemented the deal and accusing the United States of ordering the suspension.
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He also charged that the League was trying to "provoke foreign intervention in Syria, as was the case in Libya".
But Western leaders were quick to heap praise on the Arab League as pressure mounted for Assad to step down in the wake of a crackdown that has left more than 3,500 people dead, according to UN figures.
"These significant steps expose the increasing diplomatic isolation of a regime that has systematically violated human rights and repressed peaceful protests," Obama said in a statement issued in Hawaii, where he is hosting an Asia-Pacific summit.
Obama's government ditched its earlier strategy of seeking engagement with the Assad regime after government forces unleashed a fierce crackdown on demonstrators, which the US president deplored as "callous violence".
US Secretary of State Hillary Clinton in a statement said the Arab League's decision was a "strong and historic stance aimed at stopping the violence in Syria and protecting Syrian civilians."
"The failure of the Assad regime, once again, to heed the call of regional states and the international community underscores the fact that it has lost all credibility," Clinton added.
European Union support move
The European Union said its members "fully support" the League's move.
"We welcome the Arab League's offer to end the violence and bring about the reforms that the Syrian people have bravely demanded over the last few months," said Michael Mann, spokesman for EU foreign policy chief Catherine Ashton.
In Cairo, the Arab League said Syria's suspension would last until "total implementation" of the grouping's peace plan under which Damascus had agreed to release detainees, withdraw the army from urban areas, allow free movement for observers and media and negotiate with the opposition.
Instead, human rights groups say, the regime has intensified its crackdown, especially in the city of Homs, an epicenter of protests.
British Foreign Secretary William Hague said the Arab League's decision showed the "frustration" of its members over Assad's "intransigence," in a rare show of Arab unity against a leader in the region.
"As Syrian security forces escalate the violence on the streets of Syria, we and others across the international community share this frustration," Hague said.
"We support the Arab League in its efforts to bring about an end to the killing of Syrian people. The continuing violence is deplorable and must stop."
France, which has sought for months a firm condemnation of Syria at the UN Security Council, urged the international community to act swiftly to "make the violence end, protect the civilian population and allow for political transition in Syria," Foreign Minister Alain Juppe said.
Juppe said the move demonstrated that "it is high time to step up pressure on the Syrian regime so that it immediately ends the savage repression against its population."
