I'm sorry for lack of details. I just read the news and thought to give you a notice to follow up because this affects our business (Arabic Tuition Center with students booking lessons). I'm not sure what information you need but what I know is that this is exactly the same situation that was applied in 2010 and back then we had to notify the author of Olson's database and he did kindly change it (He has made a special data entry for 2010 for Egypt).

The news source:

http://english.ahram.org.eg/NewsContent/1/64/100735/Egypt/Politics-/Egypts-government-to-reapply-daylight-saving-time-.aspx

Thank you.

On Wed, May 7, 2014 at 8:24 PM, Paul Eggert <eggert@cs.ucla.edu> wrote:

Ahmad ElDardiry wrote:

Egypt is to change back to Daylight system on May 15!

Thanks for the heads-up. That's not much notice, I'm afraid. Can you supply a citation with all the details, preferably to a reliable source in the English language? Thanks.