doing business with him. On 8 April 2019, the United States imposed economic and travel sanctions on the IRGC and organizations, companies and individuals affiliated with it. Hossein Salami was one of the individuals listed. On 15 April 2019, the United States designated the IRGC as a terrorist organization. The designation is still in force. On 21 April 2019, a few days before United States sanctions were due to take effect, Iran Supreme Leader Ali Khamenei appointed Hossein Salami as the new commander-in-chief of the Islamic Revolutionary Guard Corps (IRGC). On 7 June 2019, the United States imposed sanctions on some of the petroleum industry in Iran because they were owned by the IRGC. On 24 June 2019, the US imposed sanctions on eight senior commanders of the navy, aerospace and ground forces components of IRGC. In May 2020 the United States charged Iranian-Iraqi Amir Dianat and his Iranian business partner with money-laundering on behalf of the Quds Force and with violating sanctions. Other sanctions On 3 September 2019, Trump added the Iran Space Agency, the Iranian Astronautics Research Institute and the Iranian Space Research Center to its sanctions list. On 20 September 2019, the United States imposed sanctions on the Central Bank of Iran (CBI), the National Development Fund of Iran (NDF) and Etemad Tejarate Pars Co., an Iranian company that was used to transfer money to the Ministry of Defence and Armed Forces Logistics. In October 2019, the US imposed sanctions on some of the Iranian construction sector which is owned by Iran's Islamic Revolutionary Guard Corps (IRGC), which it regards as a foreign terrorist organization. The US State Department also identified four “strategic materials” being used in connection with military, nuclear, or ballistic missile programs, making trade in them subject to sanctions. However, the department extended nuclear-cooperation waivers on Iran's civil nuclear program, renewing them for 90 days. On 4 November 2019, the United States imposed new sanctions on the core inner circle of advisers to the Ayatollah Ali Khamenei. The new sanctions included one of his sons, Mojtaba Khamenei, the newly appointed head of Iran's judiciary, Ebrahim Raisi, the supreme leader's chief of staff, Mohammad Mohammadi Golpayegani, and others. The Trump administration also issued $20 million to a reward for information about a former FBI agent who disappeared in Iran 12 years previously. On 8 October 2020, the United States imposed further sanctions on Iran's financial