The Islamist president's opposition saw the exceptional move as a grab for dictatorial powers and poured into the streets, converting Tahrir Square in central Cairo back into the center of public discontent it had been during the uprising that brought down Mubarak.

The president has since dropped his provocative decree going forward, but the situation has remained tense, and violence has continued.

Morsy's Islamist allies rushed the drafting of the constitution to completion, which some saw as a tactic to allow him to drop his controversial edict more quickly. Others feared it to be another grab for power. Non-Islamist assembly members quit the process, which served to increase suspicion against the Islamists.

The outcome of the election and the unrest associated with it are important to the stability of volatile North Africa and the Middle East -- where Egypt is a key player -- and the situation is being watched closely around the world.