recent years in order to perform espionage on other nations. Several cases of computer intrusions suspected of Chinese involvement have been found in various countries including Australia, New Zealand, Canada, France, Germany, the Netherlands, the United Kingdom, India and the United States. In the aftermath of the Shadow Network computer espionage operation security experts claimed "targeting Tibetan activists is a strong indicator of official Chinese government involvement" since private Chinese hackers pursue economic information only. In 2009, Canadian researchers at the Munk Center for International Studies at the University of Toronto examined the computers at the personal office of the Dalai Lama. Evidence led to the discovery of GhostNet, a large cyber-spy network. Chinese hackers had gained access to computers possessed by government and private organizations in 103 countries, although researchers say there is no conclusive evidence China's government was behind it. Computers penetrated include those of the Dalai Lama, Tibetan exiles, organizations affiliated with the Dalai Lama in India, Brussels, London and New York, embassies, foreign ministries and other government offices, and focus was believed to be on the governments of South Asian and Southeast Asian countries. The same researchers discovered a second cyberspy network in 2010. They were able to see some of the stolen documents which included classified material about Indian missile systems, security in several Indian states, confidential embassy documents about India's relationships in West Africa, Russia and the Middle East, NATO forces travel in Afghanistan, and a years worth of the Dalai Lama's personal email. The "sophisticated" hackers were linked to universities in China. Beijing again denied involvement. In 2019 Chinese hackers posing as The New York Times, Amnesty International and other organization's reporters targeted the private office of the Dalai Lama, Tibetan Parliament members, and Tibetan nongovernmental organizations, among others. Facebook and Twitter took down a large network of Chinese bots that was spreading disinformation about the 2019–20 Hong Kong protests and a months long attack on Hong Kong media companies was traced to Chinese hackers. Facial recognition and surveillance artificial intelligence (AI) technology developed inside China to identify Uyghurs, a Muslim minority, is now used throughout China, and despite security concerns over Chinese involvement in 5G wireless networks, is manufactured and exported worldwide by state owned China National Electronics Import & Export and Huawei to many countries, including Ecuador, Zimbabwe, Uzbekistan, Pakistan, Kenya, the United Arab Emirates, Venezuela, Bolivia, Angola and Germany. American