RFE-RL, 29 Jun 07: Iran: Officials Reportedly Ban Negative Gas-Rationing Stories
Reports say Iran's Supreme National Security Council has warned journalists not to report on problems caused by gas rationing that led to great anger among some citizens who set fire to many gas stations in several cities on June 27....

...The unrest, described by some as "gasoline riots," reportedly also led to the temporary closure of the country's mobile phone text messaging network by authorities who were trying to prevent unrest and protests from spreading....

...In recent months, Iran's top security body has also put journalists under pressure not to criticize the country's nuclear policies and not to depict the Iranian government's dealings in the nuclear crisis as unsuccessful...