I’m wondering if the civil war in Libya would mean the Arab 1848 wouldn’t spread to any countries where it hadn’t already built up a good deal of momentum, since people would be afraid protests would lead to chaos. Apart from maybe Yemen, I think the actual risks would be small, partly because the militaries of the other countries are much more stronger and cohesive.
Given that, the protests in Oman are heartening. They became (somwhat) widespread in just the last few days. This should make the Saudis nervous. I haven’t expected protests to become major in any more countries other than maybe Algeria or possibly Morocco. The protests are hardly at Tunisian levels yet, and we don’t know if they will go anywhere, but if Oman, which is wealthy and as far as I know relatively well-governed and not that repressive, can have a revolution, no regime is safe.