Sources: BBC
UK Digital Media minister Oliver Dowden announces to the House of Commons that the country's mobile providers will be barred from buying 5G equipment from Huawei starting December 31, and will be required to remove it from their networks by 2027. Lord Browne resigned from his position as chairman of Huawei's UK branch shortly before the announcement. 2020-07-14
The U.S. Department of Commerce announces it will relax the blacklist against Huawei to allow American companies to work with the Chinese telecom on setting 5G network standards. 2020-06-15
Several senior Australian MPs cancel a planned trip to the United Kingdom next month due to the latter allowing Huawei to help build its national 5G network. Australia had banned the Chinese telecom from participating in their network due to security concerns. 2020-02-15
The U.S. Federal Communications Commission (FCC) unanimously votes to label Chinese telecommunications giants Huawei and ZTE as national security risks, thereby disqualifying them from the Universal Service Fund. In a separate vote, the FCC mandates that national wireless carriers remove both companies' products from their existing networks. The companies have 30 days to appeal. 2019-11-22
The Institute of Electrical and Electronics Engineers (IEEE) bans Huawei scientists from reviewing submissions to its peer-reviewed journals, due to the "severe legal implications" of U.S. sanctions against the Chinese company. 2019-05-29
Huawei files for a summary judgment, seeking to expedite its March lawsuit against the U.S. Government, challenging the constitutionality of "Section 889" of the National Defense Authorization Act that bans U.S. executive government agencies from procuring Huawei and ZTE telecommunications equipment based on national security. 2019-05-28
British Prime Minister Theresa May fires Gavin Williamson as Secretary of State for Defence, following the leaking of information relating to a National Security Council meeting, regarding the security risk posed by Chinese multinational telecommunications company Huawei. Secretary of State for International Development Penny Mordaunt is appointed the first-ever female British Defence Secretary. 2019-05-1
The United States Justice Department, Department of Homeland Security, Department of Commerce and Federal Bureau of Investigation announces 23 criminal charges against China's telecom Huawei and its chief financial officer Wanzhou Meng, which include banking and financial fraud, money laundering, wire fraud, conspiracy to defraud the United States, theft of trade secret technology, provided bonus to workers who stole confidential information from companies around the world, obstruction of justice and sanctions violations. 2019-01-28
The Chinese Ministry of Foreign Affairs demands that Canada and the United States clarify the reasons behind the arrest of Huawei CFO Meng Wanzhou, also asking for her immediate release. 2018-12-6
The chief financial officer of Huawei, Meng Wanzhou, was arrested on 1 December in Vancouver, Canada. She faces extradition to the United States. Huawei says she faces unspecified charges. 2018-12-5