In a letter to the foreign secretary, the group of 59 Labour MPs say "by not recognising [Palestine] as a state, we undermine our own policy of a two-state solution".
Bonfires were lit at an estimated 300 locations ahead of the Orange Order's 12 July parades. This included one on a site that contained asbestos and was close to an electricity sub-station.
Cristina Pittalis tells Sky News she has been "broken" since her 26-year-old son disappeared on the Italian island, adding: "I'm trying not to lose my mind."
A single-storey warehouse in a scrap yard is currently alight, the fire service said, along with three diggers and numerous vehicles. The cause of the fire is not known yet.