Nearly 470 killed in Nepal floods: What we know about rescue efforts

At least 469 people have died, and at least 1,500 people remain missing across Nepal and China’s Tibet region after a glacial collapse sent a mountain of mud and rock into a Himalayan river, triggering catastrophic flooding across local towns and valleys, authorities in Kathmandu have said.The devastating Bhotekoshi flood struck the mountainous Nepal-Tibet border region, with some of the worst damage in Nepal’s Rasuwa district, immediately south of the Chinese border.Recommended Stories list of 3 itemslist 1 of 3Photos: More than 1,300 missing in Nepal and Tibet after deadly floodslist 2 of 3Nepal-Tibet floods: What is a glacial collapse, how common is it?list 3 of 3Al Jazeera reports from hospital in flood-hit Nepalend of listTelevision images showed collapsed homes, floating cars and a metal bridge being washed away, while witnesses said the waters engulfed entire villages.Search and rescue teams have been wading through the region looking for victims and missing people, but efforts have proven challenging since many roads and bridges have also been damaged due to the flood.Here’s what we know about the latest rescue efforts and the victims:What happened?Officials initially belie...