One soldier was critically injured and has been shifted to a local hospital, official said.
Three Indian Army personnel along with a 13-year-old child of a Colonel lost their lives when their vehicle fell down from a snow-laden Jawahar Lal Nehru Road at 17th mile near Nathula on 20th December.
One soldier was critically injured and has been shifted to a local hospital, according to the sources.
Further details are awaited.
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