What to know

• The latest warnings came after Chinese authorities informed their Nepalese counterparts of increased water flow upstreamS1
• Authorities in Nepal are warning of possible fresh flooding and urged residents in flood-affected districts to remain on high alert after water levels rose in the Bhotekoshi RiverS2S3
• At least 690 people have been confirmed dead, while over 3,000 are still unaccounted for, according to figures provided by Nepal and ChinaS4
• Nepal issued a fresh warning as water levels in a key river rose, threatening to disrupt rescue efforts after catastrophic flooding killed hundreds and left thousands still missing along its border with China.S5