Cairo is where the British Embassy is in Egypt. Should you wish to visit the United Kingdom then you would have to apply for a visitors visa or if you are marriage for a for the UK. You can also apply for a new passport or simply in Egypt at the British Embassy. The contact numbers are listed below with the street address and a map to ensure that you can find the embassy in Cairo.
British Embassy in Cairo, Egypt
7 Ahmed Rageb Street
British Consulate General in Alexandria
3 Mina Street, Kafr Abdou
Sunday to Wednesday: 9:00 to 15:30
Visa Changes for Egyptian Citizens
From 3rd April 2012 Egyptian nationals will no longer benefit from the transit without visa arrangements when transiting through the UK. Check with the British Embassy in Cairo for more details about these changes.