India, April 9 -- Around 1,600 tourists have been stranded in North Sikkim's Lachen after a landslide hit a road connecting the high-altitude tourist destination with the district headquarters at Mangan on April 5. Snowfall, which started on April 7 and continued until April 8, worsened the road conditions.

On Wednesday, the Army launched a rescue operation, "Himsetu," even as inclement weather slowed it down. Only around 150 tourists could be rescued until 11am on Thursday.

"Responding swiftly, the Trishakti Corps under the Indian Army's Eastern Command, launched Operation Himsetu to restore access and assist stranded tourists. Despite severe weather and heavy snowfall, troops have opened critical passes and activated alternate routes ...