be crucial in crushing the movement which "marked a turning point" for the Islamic Republic. In a video leaked to the internet, the leader of the Pasdaran at the time, (General Mohammad Ali Jafari), opposed the protest as challenging 'the tenets of the revolution', but warned that it 'was a blow that weakened the fundamental pillars of the regime,' and demonstrated that Iran's rulers "could no longer count on popular support", 'Anyone who refuses to understand these new conditions will not be successful'. Ayatollah Khomeini urged that the country's military forces should remain unpoliticized. However, the Constitution, in Article 150, defines the IRGC as the "guardian of the Revolution and of its achievements" which is at least partly a political mission. His original views have therefore been the subject of debate. Supporters of the Basiji have argued for politicization, while reformists, moderates and Hassan Khomeini opposed it. President Rafsanjani forced military professionalization and ideological deradicalization on the IRGC to curb its political role, but the Pasdaran became natural allies of Supreme Leader Ali Khamenei when reformists threatened him. The IRGC grew stronger under President Ahmedinejad, and assumed formal command of the Basiji militia in early 2009. Although never explicitly endorsing or affiliating themselves with any political parties, the Alliance of Builders of Islamic Iran (or Abadgaran), is widely viewed as a political front for the Revolutionary Guards. Many former members (including Ahmadinejad) have joined this party in recent years and the Revolutionary Guards have reportedly given them financial support. Economic activity IRGC first expanded into commercial activity through informal social networking of veterans and former officials. IRGC officials confiscated assets of many refugees who had fled Iran after the fall of Abolhassan Banisadr's government. It is now a vast conglomerate, controlling Iran's missile batteries and nuclear program but also a multibillion-dollar business empire reaching almost all economic sectors. Estimates of the fraction of Iran's economy that it controls through a series of subsidiaries and trusts vary from ten percent to over 50. The Los Angeles Times estimates that IRGC has ties to over one hundred companies, with its annual revenue exceeding $12 billion in business and construction. IRGC has been awarded billions of dollars in contracts in the oil, gas and petrochemical industries, as well as major infrastructure projects. The following commercial entities have been named by the United States as owned or controlled by the IRGC and its leaders.