01In brief
The Twenty-First Government of Israel was a national unity government led by Shimon Peres from September 13, 1984, to October 20, 1986. It emerged after the 1984 election gave the Alignment 44 Knesset seats and Likud 41, leaving neither major party able to assemble a governing coalition and prompting a power-sharing agreement. Peres was to serve the first 25 months of a planned 50-month arrangement, with Yitzhak Shamir as vice premier and foreign minister; in October 1986 they exchanged roles and a formally new Twenty-Second Government took office. During the Peres phase, the government implemented the 1985 Economic Stabilization Plan, withdrew the IDF from most of Lebanon while retaining a southern security zone, and approved operations to transport Ethiopian Jews to Israel.
02Background: the 1984 Electoral Deadlock
Yitzhak Shamir had become prime minister in October 1983 following Menachem Begin's resignation, which came in August 1983 while the Lebanon War was still ongoing.[8][9] A retrospective account recalls Begin's terse announcement: "I cannot go on any longer."[9] Shamir therefore entered office amid the political, economic, and diplomatic pressures generated by the conflict.
The July 23, 1984 election to the Eleventh Knesset produced a parliamentary deadlock.[8][2] The Alignment, led by Shimon Peres, won 44 seats, while Likud, led by Shamir, won 41.[2] An archival analysis gives the Labor bloc and Arab parties a combined 60 seats against 59 for Likud and the religious blocs, and notes that Kach was not an acceptable coalition partner, further narrowing the practical options.[10] After President Chaim Herzog consulted the Knesset factions and tasked Peres with forming a government, Likud indicated that it would join a unity arrangement only if Shamir would also serve as prime minister.[2] Weeks of negotiations followed before the parties agreed that Peres would serve first in a rotation.
Likud's representation had fallen from 48 to 41 seats compared with the previous Knesset, leaving Labor as the strongest single party but still short of a governing majority.[3] The parties judged that another election was unlikely to break the impasse. A Jerusalem Center for Public Affairs study describes this as the first Israeli national unity government adopted because no practical alternative was available.[3]
03Course of Events: Formation and Composition
Peres informed President Herzog on September 12, 1984, that he had completed a government, and the cabinet took office the following day.[11][1] The coalition encompassed the Alignment, Likud, Mafdal, Agudat Yisrael, Shas, Morasha, Shinui, and Ometz. Contemporary accounts place its parliamentary support at approximately 95 to 97 Knesset members.[11][12] One account lists 25 ministers and seven deputy ministers.[12]
The principal portfolios reflected the balance between the two major parties. Yitzhak Shamir served as vice premier and foreign minister; Yitzhak Rabin headed the Defense Ministry; Yitzhak Modai held Finance; Moshe Shahal headed Energy and Infrastructure; and Ariel Sharon was minister of industry and trade.[1]
The agreement provided that Peres and Shamir would exchange the premiership and the combined vice-premiership and foreign-ministry roles midway through a planned 50-month arrangement.[4] The Jerusalem Center for Public Affairs called the partnership an "odd couple": two partners "constantly quarreling and ready to leave each other" who remained together because "neither of them had any place else to go."[3]
04Economic Stabilization
The government took office during an acute economic crisis. Annual inflation had reached 200 percent by late 1983 and 448 percent in 1984. The Tel Aviv stock market had closed for 17 days in October 1983, after which the government purchased bank shares at an estimated cost of $7 billion to taxpayers.[6] A budget deficit equivalent to roughly 12 percent of gross domestic product compounded the emergency.[13]
The Economic Stabilization Plan was implemented at midnight between July 1 and 2, 1985.[13] Its principal measures included an 18.8 percent devaluation of the shekel, emergency freezes on prices, wages, and foreign-exchange rates, and substantial reductions in government spending.[13] The plan depended on cooperation among the government, the Histadrut labor federation, and manufacturers, while the Histadrut accepted partial compensation for workers after a one-day general strike.[6][13] The United States supplied an emergency grant of $1.5 billion.[13]
Finance Minister Modai initially worked with Peres to enact the plan, although their relationship deteriorated. Peres later replaced him at the Finance Ministry, and Modai was forced to leave the government in July 1986 after insulting the prime minister.[14]
The July 1985 consumer-price index rose by 27 percent, but subsequent monthly increases fell to between 3 and 4 percent. The annualized inflation rate declined to approximately 20 percent, and 1986 ended with a zero budget deficit.[13] The broader historical survey likewise reports that inflation fell to 20 percent within a year and credits the plan with restoring public confidence in economic policy.[6]
05Withdrawal from Lebanon
Withdrawing Israeli forces from Lebanon was the government's first foreign-policy priority.[6] The withdrawal was conducted in three stages during 1985, leaving a security zone in southern Lebanon manned by pro-Israeli Southern Lebanese Army units.[6] Its stated objectives were to protect Israel's northern settlements, limit Israeli casualties, and avoid deeper involvement in Lebanon's internal conflict.[6]
Peres worked toward the withdrawal while also establishing the southern security belt as a buffer zone.[7] A retrospective account linked the withdrawal from most of Lebanon to a reduction in the security burden while the government was implementing its economic stabilization program.[15] The military disengagement and economic plan consequently unfolded in parallel during the government's first phase.
06Ethiopian Jewish Airlifts
In 1984–1985, Peres approved Mossad and Israeli Air Force operations to transport Ethiopian Jews to Israel.[7] These operations took place during the same premiership in which he pursued the IDF withdrawal and the creation of a security belt in southern Lebanon, placing the rescue and immigration effort alongside the government's major security and economic undertakings.[7]
07The October 1986 Rotation
The premiership rotation was carried out on October 20, 1986, when Peres transferred the office to Shamir as planned.[16] Peres moved to the Foreign Ministry and vice premiership, the positions Shamir had held during the government's first phase.[5] The transition formally produced the Twenty-Second Government of Israel, whose coalition composition was almost identical to that of its predecessor.[5]
Despite persistent mutual suspicion, the two leaders implemented the agreed rotation.[16] Peres then served as vice premier and foreign minister from October 1986 to December 1988, completing the second phase of the power-sharing arrangement.[17]
08Aftermath and the Second National Unity Government
The November 1988 election again produced an inconclusive result. Labor won 39 seats, down from 44 in 1984, while Likud edged Labor by one seat but could not assemble a coalition.[10][4] The parties formed another national unity government, with Shamir remaining prime minister and Peres becoming vice premier and finance minister.[4] Its 28-member cabinet was described as the largest in Israel's history and had been expanded to accommodate coalition partners.[18]
The second unity government was less durable. It fell in March 1990 in a no-confidence vote precipitated by disagreement over the government's response to U.S. Secretary of State James Baker's peace initiative.[4] A Ynet historical account records a 60–55 vote and describes it as the first time an Israeli government was brought down by a no-confidence motion.[5] Peres was then unable to obtain sufficient support from the religious parties to form a government, after which Shamir established a Likud-led coalition with religious and right-wing parties.[4]
09Historiography and Source Discrepancies
Sources differ in how they count and describe the 1984–1988 arrangement. One contemporaneous archival document labels the Peres cabinet the "Twenty-Second Government."[8] Cabinet listings instead identify the Peres cabinet as the Twenty-First Government and reserve the Twenty-Second designation for the cabinet formed under Shamir after the October 1986 rotation.[1][5]
Accounts also differ on the original coalition's size: one reports support from 97 Knesset members, while another gives approximately 95.[11][12] A broad historical survey retrospectively credits the unity government with three major achievements—leaving most of Lebanon, rescuing the economy, and restoring public confidence—but that formulation is an evaluative historical judgment rather than a formal measure of government performance.[6]
Sources
- 1Jewish Virtual Library, Twenty-First Government of Israel, accessed on September 30, 2026.
- 2Ynet, Rotation and a Dirty Trick: Israel's Unity Governments, accessed on September 30, 2026.
- 3Jerusalem Center for Public Affairs, Israel's Odd Couple: The 1984 Elections and the National Unity Government, accessed on September 30, 2026.
- 4U.S. Department of State, Israel (10/07), accessed on September 30, 2026.
- 5Ynet, Netanyahu Following Golda: How Every Israeli Government Ended — and the Few That Did Not Fall, accessed on September 30, 2026.
- 6Encyclopedia.com, State of Israel: Historical Survey: the State and its Antecedents (1880–2006), accessed on September 30, 2026.
- 7IDF and Defense Establishment Archives, Shimon Peres 1923 – 2016, accessed on September 30, 2026.
- 8The American Jewish Archives, accessed on September 30, 2026.
- 9Jewish Review of Books, Missing Menachem, accessed on September 30, 2026.
- 10The American Jewish Archives, accessed on September 30, 2026.
- 11Ynet, A Rotation on the Prime Ministership? Shamir and Peres Succeeded, accessed on September 30, 2026.
- 12Ynet, Ben-Gurion Was Frugal, Netanyahu Was Not: How the Government Ballooned, accessed on September 30, 2026.
- 13Globes, Peres and the Stabilization Plan: The Most Dramatic and Successful Economic Move Ever, accessed on September 30, 2026.
- 14Jewish Virtual Library, Yitzhak Modai, accessed on September 30, 2026.
- 15Globes, State of Emergency — Then and Now, accessed on September 30, 2026.
- 16Globes, What Are the Chances That Gantz and Lapid Will Actually Serve in a Prime Ministerial Rotation, accessed on September 30, 2026.
- 17Institute for National Security Studies, accessed on September 30, 2026.
- 18Library of Congress, Israel: A Country Study, accessed on September 30, 2026.
IsraelPedia Question & Answers
What was the Twenty-First Government of Israel?
The Twenty-First Government of Israel was a national unity government led by Prime Minister Shimon Peres from September 13, 1984, to October 20, 1986. It emerged after the 1984 election produced a deadlock in which neither the Alignment nor Likud could assemble a governing coalition on its own, prompting a power-sharing arrangement. Under the agreement, Peres served the first 25 months as prime minister, with Yitzhak Shamir as vice premier and foreign minister, after which the two exchanged roles and a formally new Twenty-Second Government took office.
Why did Israel form a national unity government after the 1984 election?
The July 1984 election to the Eleventh Knesset produced a parliamentary deadlock: the Alignment won 44 seats and Likud won 41, leaving neither party able to form a governing majority. The Labor bloc and Arab parties held a combined 60 seats against 59 for Likud and the religious blocs, and Kach was not an acceptable coalition partner, narrowing the practical options further. The parties judged that another election was unlikely to break the impasse, and a Jerusalem Center for Public Affairs study describes the resulting arrangement as the first Israeli national unity government adopted because no practical alternative was available.
What did Israel's 1985 Economic Stabilization Plan involve?
The Economic Stabilization Plan was implemented at midnight between July 1 and 2, 1985. Its principal measures included an 18.8 percent devaluation of the shekel, emergency freezes on prices, wages, and foreign-exchange rates, and substantial reductions in government spending. The plan required cooperation among the government, the Histadrut labor federation, and manufacturers, and the United States supplied an emergency grant of $1.5 billion. Within a year, the annualized inflation rate declined to approximately 20 percent, and 1986 ended with a zero budget deficit.
How severe was Israel's economic crisis when the Twenty-First Government took office?
Annual inflation had reached 200 percent by late 1983 and 448 percent in 1984. The Tel Aviv stock market had closed for 17 days in October 1983, after which the government purchased bank shares at an estimated cost of $7 billion to taxpayers. A budget deficit equivalent to roughly 12 percent of gross domestic product compounded the emergency.
How did Israel's withdrawal from Lebanon unfold under the Twenty-First Government?
Withdrawing Israeli forces from Lebanon was the Twenty-First Government's first foreign-policy priority. The withdrawal was conducted in three stages during 1985, leaving a security zone in southern Lebanon manned by pro-Israeli Southern Lebanese Army units. Its stated objectives were to protect Israel's northern settlements, limit Israeli casualties, and avoid deeper involvement in Lebanon's internal conflict. The military disengagement unfolded in parallel with the government's economic stabilization program.
How did the Twenty-First Government's power-sharing rotation work, and was it carried out?
The coalition agreement provided that Peres and Shamir would exchange the premiership and the combined vice-premiership and foreign-ministry roles midway through a planned 50-month arrangement. Despite persistent mutual suspicion between the two leaders, the rotation was carried out as planned on October 20, 1986, when Peres transferred the office to Shamir and moved to the Foreign Ministry. The transition formally produced the Twenty-Second Government of Israel, whose coalition composition was almost identical to that of its predecessor.
How did the second Israeli national unity government, formed after the 1988 election, come to an end?
The second national unity government fell in March 1990 in a no-confidence vote precipitated by disagreement over the government's response to U.S. Secretary of State James Baker's peace initiative. A Ynet historical account records a 60–55 vote and describes it as the first time an Israeli government was brought down by a no-confidence motion. Peres was then unable to obtain sufficient support from the religious parties to form a government, after which Shamir established a Likud-led coalition with religious and right-wing parties.