Paul, there is a backup itinerary just in case things are still not well in Egypt. Luxor and Safaga have been fine (reportedly) through all the issues in Cairo and other large cities. Friends are on the 12 June itinerary that stays in Med. Their backup includes an extra day in Israel and a visit to Crete if they are forced to drop Port Said and Alexandria.
"The test of a first rate intelligence is the ability to hold two opposed ideas in the mind at the same time and still retain the ability to function."
F Scott Fitzgerald
Silversea Silver Explorer (23nts) - Kangerlussuaq, Greenland - Nome, Alaska - Aug 14
Seven Seas Voyager (30nts) - Dubai - Cape Town - Nov 14