The most disturbing aspect of the recent deadly clashes between Palestinians and Israelis was not only the hardening of attitudes, but also the absence of any real plan for resolving a conflict that truly threatens global peace and stability. Israel's Iron Dome anti-missile system, pictured here intercepting rockets launched from the Gaza Strip, may be a mostly effective military defence. However, it is beyond clear that no lasting solution will ever be found on the battlefield. Photograph: Amir Cohen for Reuters.