Saudi Arabia’s energy giant Aramco may resort to only a local listing, unnamed sources close to developments around the company told Reuters. The information comes on the heels of an FT report that quoted British government officials as saying their Saudi counterparts had warned them the Aramco IPO may be delayed until next year. The Reuters source went on to say the preparatory work for the listing was proving to be a disappointment, adding that Saudi Arabia was currently negotiating with MSCI to be classified as an emerging market, which…