BBC News

Fresh floods hit southern Pakistan

As the UN launches its largest ever response to a natural disaster, flood waters continue to devastate Pakistan.

The fresh appeal for more than $2bn (£1.3bn), which includes $500m already raised, will be used to help up to 14 million people over a period of a year.

The BBC's Aleem Maqbool has been following the path of destruction caused by the floodwaters as they travelled down the route of the Indus river and reports from near Dadu in Sindh province.