Sheldon Adelson is looking to expand his business with a North Korean casino, the mogul himself said during a recent event in Jerusalem. Mr. Adelson, whose net worth is believed to total $43.4 billion as of June 2018, is the founder, Chairman, and CEO of Las Vegas-based gaming and hospitality giant Las Vegas Sands Corp. The company operates multiple integrated resort properties in Las Vegas, Macau, and Singapore, and is eyeing expansion across new markets… perhaps even a North Korean casino property. The billionaire family were among the guests at Birthright’s event in Jerusalem. Sheldon Adelson began his speech before…