Number of missing in Nepal and Tibet rises to nearly 3,000 as operations continue

Nepal requests foreign help in identification and storing of bodies, DNA testing and rescuing people from tunnels

• Visual guide: how the deadly flooding unfolded

• Nepal-Tibet flash flood - latest updates

The number of people killed in the floods in Nepal has risen to at least 675, the country's disaster authority has said.

Seven have also been confirmed dead in Tibet by Chinese state media, taking the total killed when a glacial collapse unleashed a deadly torrent through river systems in the Himalayan mountains to 682.