conviction of Robert Hanssen John P. O'Neill, former top anti-terrorism expert; former assistant director in the Federal Bureau of Investigation; head of security at the World Trade Center; died in the September 11, 2001 attacks Clyde Tolson, associate director of the FBI, protégé of FBI director J. Edgar Hoover International Heads of state and government Juan Guaidó (MPA '09), disputed President of Venezuela (2019–present) Kolinda Grabar-Kitarović (F.S. '03), former President of Croatia (2015–2020) Faure Gnassingbé (MBA '97), current President of Togo (2005–present) Edward David Burt (BA '01, MS '03), current Premier of Bermuda (2017–present) Michael Dunkley (MS '80), 12th Premier of Bermuda (2014–2017) Tshering Wangchuk (LLM '03), interim Prime Minister of Bhutan (2018) Chimediin Saikhanbileg (LLM '02), Prime Minister of Mongolia (2014–2016) Syngman Rhee (BA 1907), 1st President of South Korea (1948–1960) Lee Myung-bak (V.S. '99), 17th President of South Korea (2008–2013) Chang Dae-whan (MA '76), Prime Minister of South Korea (2002) Song Yo Chan (BA '40), Prime Minister of South Korea (1961–1962) Shahid Khaqan Abbasi, (MEA '83) 21st Prime Minister of Pakistan (2017–2018) Mandé Sidibé (MBA '74), 8th Prime Minister of Mali (2000–2002) Mikhail Saakashvili (LLM '94), 3rd President of Georgia (2004–2007, 2008–2013) Ghazi Mashal Ajil al-Yawer (MA '85), President of Iraq (2004–2005) Mahmud Suleiman Maghribi (PhD '73), Prime Minister of Libya (1969–1970) Cabinet ministers Mohammad Nahavandian, current Vice President of Iran Hessa Al Jaber, former Minister of Information of Qatar John Deng, current Minister without Portfolio of Taiwan Omar Ayub Khan, current Energy Minister of Pakistan (grandson of President Muhammad Ayub Khan) Luhut Binsar Pandjaitan, current Minister of Maritime Affairs of Indonesia Slim Feriani, Former Minister of Industry, Energy, Mining, Renewable Energy and SMEs, Republic of Tunisia Alexander Zaveryukha, former Deputy Prime Minister of Russia Nematullah Shahrani, former Vice President of Afghanistan S. M. Krishna, former Foreign Minister of India Ashtar Ausaf Ali, former Attorney-General for Pakistan Shahid Khaqan Abbasi, former Minister of Petroleum & Natural Resources of Pakistan Lee Beom Seok, former Foreign Minister of South Korea Joanna Shields, Baroness Shields, former Minister for Internet Safety & Security of the United Kingdom Jorge Alberto Uribe, former Defense Minister of Colombia Pedro Sánchez Gamarra, former Energy Minister of Peru Sérgio Paulo Rouanet, former Minister of Culture of Brazil Roberto Campos, former Minister of Planning of Brazil Marcin Święcicki, former Minister of Economic Relations of Poland Ali bin Abdulla Al Kaabi, former Labour Minister of the United Arab Emirates