The Arab Spring has toppled some regimes, though not others. But, more important, everywhere in the Arab world – and beyond – it has called into question the viability of the nation-state. An essay by Nawaf ObaidMore
The ancient ruins of Palmyra are remnants of a bygone golden era. For several days now, the ruins have been controlled by the militias of "Islamic State". UNESCO has warned that the World Heritage site is now at risk of being destroyed.