It is fitting that Egyptian armed forces commander Field Marshal Abdel Fattah Sisi has decided to assume the presidency of his country, because two of the three main problems that Egypt faces are a consequence of his own decisions during the past year.

Now that the Arab League has decided to ask the UN Security Council to back its plan to resolve the crisis in Syria, the prospects of international involvement in Syria inch forward just a bit more. This adds a new dimension to the already fertile debate on how the mounting violence and expanding political crisis in Syria will end. In the past several months, I have heard dozens of suggested scenarios. Some are plausible, others are fantastic, but all are suggested seriously by usually knowledgeable observers and analysts, and they go something like this.

The most fascinating thing I saw in Cairo was the range of graffiti scrawled across walls, advertising billboards, street signs, flower pots, park benches and any other surface that allowed Egyptians to express their political sentiments.

The wildly divergent appraisals of the late Israeli Prime Minister Ariel Sharon are as passionate and contradictory as he was in life.

Many people in the Middle East and abroad are rightly concerned about the rise and impact of hardline Salafist-takfiri fundamentalist Islamist groups that have recently proliferated and controlled territory in Iraq and Syria.

What should we make of the sudden announcement earlier this week that Saudi Arabia was providing the Lebanese armed forces with $3 billion to upgrade its capabilities?

The longevity and lasting impact of current changes and turbulence across the Middle East are hard to define today. This is because some developments are dramatic and very consequential in the short run—like Islamists winning free elections or Salafist-takfiris controlling areas in Syria—but may not have lasting impact in a year or two.

We seem to have entered that inevitable moment when the United States would stop trying to be a low-key and totally ineffective mediator between Israelis and Palestinians, and instead play a more decisive role by offering its own proposals on a permanent peace agreement.

When the fruit and vegetables peddler Mohammad Bouazizi set himself on fire in the rural Tunisian town of Sidi Bouzid on December 17, 2010, his spontaneous act comprised a combination of protest, self-assertion and defiance that resonated instantly and widely across the entire Arab world.