February 1969, Eshkol became the first prime minister to die in office. He was temporarily replaced by Yigal Allon, whose stint lasted less than a month, as the party persuaded Golda Meir to return to political life and become prime minister in March 1969. Meir was Israel's first woman prime minister, and the third in the world (after Sirimavo Bandaranaike and Indira Gandhi). Meir resigned in 1974 after the Agranat Commission published its findings on the Yom Kippur War, even though it had absolved her of blame. Yitzhak Rabin took over, though he also resigned towards the end of the eighth Knesset's term following a series of scandals. Those included the suicide of Housing Minister Avraham Ofer after police began investigating allegations that he had used party funds illegally, and the affair involving Asher Yadlin (the governor-designate of the Bank of Israel), who was sentenced to five years in prison for having accepted bribes. Rabin's wife, Leah, was also found to have had an overseas bank account, which was illegal in Israel at the time. Menachem Begin became the first right-wing prime minister when his Likud won the 1977 elections, and retained the post in the 1981 elections. He resigned in 1983 for health reasons, passing the reins of power to Yitzhak Shamir. After the 1984 elections had proved inconclusive with neither the Alignment nor Likud able to form a government, a national unity government was formed with a rotating prime ministership – Shimon Peres took the first two years, and was replaced by Shamir midway through the Knesset term. Although the 1988 elections produced another national unity government, Shamir was able to take the role alone. Peres made an abortive bid to form a left-wing government in 1990, but failed, leaving Shamir in power until 1992. Rabin became prime minister for the second time when he led Labour to victory in the 1992 elections. After his assassination on 4 November 1995, Peres took over as prime minister. Direct election During the thirteenth Knesset (1992–1996) it was decided to hold a separate ballot for prime minister modeled after American presidential elections. This system was instituted in part because the Israeli electoral system makes it all but impossible for one party to win a majority. While only two parties—Mapai/Labour and Likud—had ever led governments, the large number of parties or factions in a typical Knesset usually prevents one party from winning