As Israel gambles on a potentially messy ground invasion of Hamas-controlled Gaza, Iranian President Mahmoud Ahmadinejad also has a lot at stake in the outcome of the fighting. Mr. Ahmadinejad’s history of criticizing Israel, and his recent condemnation of the Gaza assault, has helped to garner a measure of popular respect across the region. That comes as more moderate Arab states, especially Egypt, draw rebuke for failing to act forcefully enough to stop the violence. Full Story