A serious rift has divided the Iranian government in a manner that could be tricky to resolve, as it puts the country’s parliament on one side and its president on the other. On Monday, the news broke in local papers that Iran’s parliament had been working on a plan to eject President Mahmoud Ahmadinejad from office but was stopped by Ayatollah Ali Khamenei, who represents the biggest obstacle in the assembly’s apparently ongoing impeachment effort.