If Europeans could vote in the US election Obama would win by over 90%

The dawn of the era of multipolarity, in which American hegemony is challenged by rival power centres - China in particular - has been heralded for some time. Yet for the time being, the US is still the world's largest economy, and its only military superpower.

Read our latest Have Your Say report, breaking down your views on and reactions to the news that President Obama has given his backing to the Syrian rebel forces

You submitted your projections for the forthcoming Presidential elections. Will Obama or Romney prevail? We look at the length and breadth of your views on both sides of the debate