DHUNCHE, Rasuwa, Nov 17 /The Rasuwagadi transit point, the oldest checkpoint in the country, has been sealed from Saturday afternoon until November 21 in view of the Constituent Assembly (CA) election slated to be held on November 19, Tuesday.Rasuwagadhi shares border with Tibet, an autonomous region of China. According to Chief District Officer of Rasuwa, Basudev Ghimire, the Rasuwagadhi point has been closed from Saturday as per an agreement reached during a regular meeting between Nepal-China security bodies. Nepali citizens residing in Kerung doing business were asked to enter to Nepal for voting by Sunday afternoon, he said.