Brest, France. June 15 – At the 1989 Irish general election, Fianna Fáil, led by Taoiseach Charles Haughey, fails to win a majority. June 16 – A crowd of 250,000 gathers at Heroes Square in Budapest for the historic reburial of Imre Nagy, the former Hungarian Prime Minister who had been executed in 1958. June 18 – In the first Greek legislative election of the year, the Panhellenic Socialist Movement, led by Prime Minister of Greece Andreas Papandreou, loses control of the Hellenic Parliament. June 22 British police arrest 260 people celebrating the summer solstice at Stonehenge. The University of Limerick and Dublin City University are raised to the status of universities, the first established in Ireland since independence in 1922. June 24 – Jiang Zemin becomes General Secretary of the Chinese Communist Party. June 30 – 1989 Sudanese coup d'état A military coup led by Omar al-Bashir ousts the civilian government of Prime Minister of Sudan Sadiq al-Mahdi. July July 2 – Andreas Papandreou, Prime Minister of Greece, resigns; a new government is formed under Tzannis Tzannetakis. July 5 State President of South Africa P. W. Botha meets the imprisoned 70-year-old Nelson Mandela face-to-face for the first time. The television sitcom Seinfeld premieres in the United States. July 6 – The Tel Aviv–Jerusalem bus 405 suicide attack, the first Palestinian suicide attack on Israel, takes place. July 9–12 – U.S. President George H. W. Bush travels to Poland and Hungary, pushing for U.S. economic aid and investment. July 10 – Approximately 300,000 Siberian coal miners go on strike, demanding better living conditions and less bureaucracy; it is the largest Soviet labour strike since the 1920s. July 12 In the Republic of Ireland, the Taoiseach Charles Haughey returns to power after Fianna Fáil forms a coalition with the Progressive Democrats. Lotte World, a major recreation complex in Seoul, South Korea, is opened to the public, containing the world's largest indoor amusement park. July 14 – France celebrated the 200th anniversary of the French Revolution, notably with a monumental show on the Champs-Élysées in Paris, directed by French designer Jean-Paul Goude. President François Mitterrand acted as host for invited world leaders. July 14–16 – At the 15th G7 summit, leaders call for restrictions on gas emissions. July 17 The Northrop Grumman B-2 Spirit stealth bomber makes its first flight, in the United States. Holy See–Poland relations: Poland and the Vatican re-establish