A news-site in Israel reports that technically Egyptian officials closing their border is a breach of the "peace-treaty" with Israel, which forbids the closing of the border.
Things don't always turn out as first reported and I was taking a wait and see and giving Egypt the benefit of the doubt. I got to thinking , wouldn't any country immediately close their borders in an attack and screen who went in and out? I really hope their response was better than these first reports though. Praying for the victims.