will remain in the news as it struggles to cope with feeding 84 million people a day while battling an Islamist insurgency, especially in the Sinai, and guarding the Suez Canal, through which passes 8 percent of the world’s entire trade every day. Some 2.5 percent of the world’s oil passes this way daily; closing the canal would add about fifteen days’ transit time to Europe and ten to the United States, with concurrent costs.