CAIRO (AP) — Gunmen on a speeding motorcycle opened fire outside the famed Giza Pyramids on the outskirts of Cairo early Wednesday, killing two police officers in a rare attack near one of the country's top tourist attractions, authorities said. The attack comes as Egypt tries to rehabilitate its vital tourism industry, which accounted for as much as 20 percent of foreign currency revenues before its 2011 revolt that toppled autocrat Hosni Mubarak and later years of turmoil. From a high of 14.7 million tourists in 2010, Egypt has had an average of around 9 million a year since, though officials say tourists slowly are coming back.Read more on NewsOK.com