The death toll in last week's flash flooding disaster in the Nepal-Tibet border region rose to at least 750 people as of Sunday. Rescue and relief efforts in Nepal and Tibet have been hampered this Sunday by heavy rain and rising river levels. Key points and original sources are listed below.

• The death toll in last week's flash flooding disaster in the Nepal-Tibet border region rose to at least 750 people as of Sunday.S1

• Rescue and relief efforts in Nepal and Tibet have been hampered this Sunday by heavy rain and rising river levels. The latest figures following Wednesday’s flash floods put the death toll at 750, while more than 3,000 people remain missing. Nepal’s disaster au...S2