It has as much chance as anything the PA leadership is doing. Watermelon and Israeli cheeses brought together Jews and Arabs in Jerusalem’s Musrara neighbourhood as part of the first annual “Between Green and Red” festival. It revives the atmosphere in 1967 when the city was re-united.
http://www.timesofisrael.com/watermelon-brings-jews-arabs-together-in-jerusalems-musrara/