U.S. President Barack Obama won the Nobel Peace Prize on Friday for giving the world "hope for a better future" and striving for nuclear disarmament, in a surprise award that drew criticism as well as praise, Reuters reported. The decision to bestow one of the world's top accolades on a president less than nine months into his first term, who has yet to score a major foreign policy success, provoked gasps of surprise from journalists at the announcement in Oslo. The Norwegian Nobel Committee praised Obama for "his extraordinary efforts to strengthen international diplomacy and cooperation between peoples". The first African-American to hold his country's highest office, Obama has called for disarmament and worked to restart the stalled Middle East peace process since taking office in January. "Very rarely has a person to the same extent as Obama captured the world's attention and given its people hope for a better future," the committee said in a citation. While the decision won praise from statesmen like Nelson Mandela and Mikhail Gorbachev, both former Nobel laureates, it was also attacked, especially in parts of the Arab and Muslim world, as hasty and undeserved. The Palestinian Islamist movement Hamas, which controls the Gaza Strip and opposes a peace treaty with Israel, said the award was premature at best. "Obama has a long way to go still and lots of work to do before he can deserve a reward," said Hamas official Sami Abu Zuhri. "Obama only made promises and did not contribute any substance to world peace. And he has not done anything to ensure justice for the sake of Arab and Muslim causes." Issam al-Khazraji, a day labourer in Baghdad, said: "He doesn't deserve this prize. All these problems -- Iraq, Afghanistan -- have not been solved...The man of 'change' hasn't changed anything yet." Liaqat Baluch, a senior leader of the Jamaat-e-Islami, a conservative religious party in Pakistan, called the award an embarrassing "joke". But the chief Palestinian peace negotiator, Saeb Erekat, welcomed the award to Obama and expressed hope that "he will be able to achieve peace in the Middle East". Nobel Committee Chairman Thorbjoern Jagland rejected suggestions from journalists that Obama was getting the prize too early, saying it recognised what he had already done over the past year. "We hope this can contribute a little bit to enhance what he is trying to do," he told a news conference. The committee said it attached "special importance to Obama's vision of and work for a world without nuclear weapons", saying he had "created a new climate in international politics". Obama laid out his vision on eliminating nuclear arms in a speech in Prague in April. But he was not the first American president to set that goal, and acknowledged it might not be reached in his lifetime. On other pressing issues, he faces hard decisions on whether to send more troops to fight the Taliban in Afghanistan, and is still searching for breakthroughs on Iran's disputed nuclear programme and on Middle East peace. Israel's foreign minister said on Thursday there was no chance of a peace deal for many years. At home, Obama's popularity is flagging under the pressure of rising unemployment and a divisive, sometimes bitter debate over his healthcare reform plans. Abroad, he is still widely seen around the world as an inspirational figure. Zimbabwean Prime Minister Morgan Tsvangirai, who had been tipped as a favourite for the prize, told Reuters that Obama was a deserving candidate and an "extraordinary example". Obama's uncle Said Obama told Reuters by telephone from the president's ancestral village of Kogelo in western Kenya: "It is humbling for us as a family and we share in Barack's honour... we congratulate him." Obama is the third senior U.S. Democrat to win the prize this decade after former Vice President Al Gore won in 2007 along with the U.N. climate panel and Jimmy Carter in 2002. The prize worth 10 million Swedish crowns ($1.4 million) will be handed over in Oslo on Dec. 10.