As the true impact of the flooding in Pakistan becomes clear, thousands are left stranded without food and a health crisis looms on the horizon.

Malala Yousafzai and other prominent figures join HRH the Prince of Wales, the Duchess of Cornwall and the Duke and Duchess of Cambridge in supporting the DEC's Pakistan Floods appeal.

The Pakistan Floods Appeal was launched today by the Disasters Emergency Committee (DEC) as an urgent appeal to raise funds to help those affected by the devastating flooding sweeping the country.