Nepal tunnel rescue effort intensifies as survival hopes fade

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Rescue efforts are intensifying at a tunnel in Nepal's Rasuwa district after a glacier collapse caused flash floods that devastated the region. Authorities report diminishing hopes of finding survivors among the thousands missing in the disaster.

Rescue efforts stepped up at a tunnel in Nepal's Rasuwa district on Wednesday, a week after a glacier collapse in the Himalayas unleashed flash floods that devastated the mountainous nation. Hopes of finding more survivors among the thousands still missing in Nepal were fading, authorities said on Wednesday.