(Adds Amr comments, Hamas official) By Mohammed Assadi MECCA, Saudi Arabia, Feb 9 (Reuters) - Palestinian Islamist group Hamas urged the West on Friday to accept a new Palestinian unity government which it said was the only way to ensure stability in the Middle East. Hamas and Fatah signed on Thursday a coalition deal to end factional warfare and to try to win back Western aid halted because of Hamas's refusal to recognise Israel. "We have agreed with the Saudis to market this agreement internationally. Our (Saudi) brothers are in constant contact with the Americans and Europeans and I believe there is a possibility to market this agreement," Hamas government spokesman Ghazi Hamad told Reuters. "They cannot ignore this agreement and impose their own conditions," he said in reference to the United States. "The European Union should open a dialogue with this new government and this is the only way to have stability in the region." In Gaza, Nizar Rayyan, a senior Hamas leader, said on Friday that Hamas would never recognise Israel and that the deal on the government does not change the movement's position. "We will never recognise Israel. There is nothing called Israel, neither in reality nor in the imagination," he told Reuters. His comments were endorsed by a Hamas spokesman. Israel and its U.S. ally have said Hamas must renounce violence, recognise Israel and commit itself to existing peace accords before sanctions can be lifted. There was a muted international reaction to the accord sealed in Saudi Arabia between Palestinian President Mahmoud Abbas and Hamas chief Khaled Meshaal. The United States, which spearheaded the economic sanctions, was silent. The European Union said on Friday it would study the deal "in a positive but cautious manner." France welcomed the agreement and said the international community should back the new government. Britain described the accord as "interesting." DEAL MIGHT NOT BE ENOUGH Abbas' advisor Nabil Amr said, however, that he feared the deal might not be enough to end the international sanctions, which Palestinians say were partly to blame for the violence that has killed 90 people since December. "I cannot say, and we don't have great expectations, that this agreement will completely end the siege, but it will pave the way to end it," he told Reuters in an interview. "We were in need of an agreement after the pressure of the black days (recent violence) and we have broad enough shoulders to carry this fragile political formula," he said. The agreement made no mention of recognising Israel, a requirement laid down by the Quartet of Middle East peacemakers for the lifting of sanctions imposed on the Palestinian Authority after Hamas trounced Fatah in elections last year. Abbas had been seeking at the Mecca talks a clear statement that the new government would be "committed" to past accords, as a formula offering implicit recognition of Israel from Hamas. However, a letter from Abbas, re-appointing Ismail Haniyeh of Hamas as prime minister, called on Hamas to "abide by the interests of the Palestinian people," and "respect international law and agreements signed by the Palestine Liberation Organisation".
