As Barack Obama’s profile rose with each victory during the US Democratic primary race, many in the Arab world watched with a mixture of curiosity and a degree of anticipation.

Here was an African-American who had opposed the Iraq war, whose father was raised a Muslim and who represented a new, youthful and relatively unknown face to US politics. Many hoped that if his campaign were successful he might initiate a fresh stance for US policy in the Middle East and be more sympathetic towards the Arab cause. After two terms of George W. Bush’s presidency – deemed a disaster throughout much of the Arab world – the buzz among many in the region was that anybody would be better. And Mr Obama, perhaps more than other candidates, inspired thoughts of a genuine shift.