Jammu, April 22 -- The National Highways Authority of India (NHAI) on Monday said that it would take six days to restore traffic on the Jammu-Srinagar highway despite restoration efforts in Ramban that was hit by landslides and flashfloods after heavy rain on Sunday. Around 300 vehicles are stranded at various places in the rain-battered district, where three people, including two minor siblings, died and 350 were shifted to safety on Sunday....