Economics and Policy Israel is set to drill for oil in a geological layer beneath its Leviathan gas field. The field could provide up to 1.5 billion barrels of oil. More from the Daily Star Ministers in Egypt's new government pledge to end shortages but are cautious about deeper reforms. More from the Daily Star Qatar moves to displace Dubai as region's financial hub. More from Gulf Business Companies and Business Dubai real estate transactions were up 30 percent in H1 2013, year-on-year. More from Gulf Business Audi Saradar Group posts flat year-on-year profits in H1 2013. More from the Daily Star Mubadala sells stake in Petrofac oilfield-services venture in order to grow private energy sector. More from the National