Bronisław Geremek Constitutional Committee from 1989 to 1991 and its European Law Committee from 2000 to 2001. After a coalition government was formed in October 1997 by the Solidarity Electoral Action (AWS) and the Freedom Union Geremek served as Minister of Foreign Affairs under Prime Minister Jerzy Buzek until 2000. In 1998 Poland chaired OSCE, and Bronisław Geremek served as Chairperson-in-Office. In March 1999 he signed the treaty under which Poland joined NATO. In the election to the European Parliament in June 2004 Geremek was elected as a candidate of the Freedom Union, winning the largest number of votes in Warsaw. In
Prime Minister of Bangladesh formal title of the office is The Prime Minister of the People's Republic of Bangladesh. In September 1991, the electorate approved changes to the constitution, formally creating a parliamentary system and returning governing power to the office of the prime minister, as in Bangladesh's original constitution. In October 1991, members of parliament elected a new head of state, President Abdur Rahman Biswas. For almost three decades, Bangladeshi politics have been dominated by Khaleda Zia and Hasina Wazed. They have been the only people to serve as non-interim Prime Minister since 1991. Khaleda Zia (BNP) Khaleda Zia served as Prime Minister