At least seven persons, including two army jawans, were killed in snowfall related incidents in Jammu and Kashmir. <br />'' <br />'' The jawans died in a road accident last evening at Langate area of Kupwara district when their vehicle skidded off the road due to poor visibility. <br />'' <br />'' Two other jawans were also injured in the incident. Besides, two army potters were killed as they were buried under a snow avalanche in Jungund area near Kupwara district. <br />'' <br />'' Snowfall is continuing across the entire Kashmir Valley, throwing normal life out of gear. The national highways connecting with Jammu and Ladakh region remain closed following heavy snowfall. <br />''  <br />