It is set to be another bouncy week for investors, wracked with worry about eurozone debt.

But the weekend in Washington may have produced some promise.

The annual meeting of the International Monetary Fund was attended by eurozone leaders.

It was no time for small talk.

There is a sense now that leaders appreciate the size of the problem.

But political divisions could yet scupper a deal.

Al Jazeera's Jonah Hull reports from London.