article_snippet.sent: This is a sad and terrible day in Egyptian history," his Freedom and Justice Party said in a statement Tuesday.
article_snippet.sent: But the Muslim Brotherhood spokesman Mohamed Montasser has already issued an ominous warning on Twitter: .
article_snippet.sent: The revolution will be ignited, popular anger will increase and we promise you unexpected revolutionary surprises.
highlights_snippet.sent: "We promise you unexpected revolutionary surprises," a Muslim Brotherhood spokesman says .