**Possible approaches:** **(i)** Candidates may argue that domestic reforms were central because perestroika and glasnost weakened the ideological and coercive foundations of the Soviet system, limited the capacity to sustain confrontation, and created political constraints that pushed foreign policy change including arms control and non-intervention in Eastern Europe. **(ii)** Candidates may argue that domestic reforms were only one component because the Cold War's end also depended on Gorbachev's foreign policy choices (new thinking, arms control), Western pressure and diplomacy, the agency of East European societies, and nationalist movements within the USSR. **(iii)** Candidates may argue that reforms were decisive but unintentionally so, because Gorbachev aimed to revitalise socialism rather than end the Cold War, yet the consequences of glasnost (legitimacy crisis, party fragmentation, republic nationalism) made the Soviet state unable to sustain its international position. The strongest responses will trace causal chains from domestic liberalisation to loss of control over the party, media, and union republics, and then link these to foreign policy restraint and the collapse of the Soviet bloc. They should distinguish between intended reform aims and unintended consequences. **Indicative content:** Key factors supporting domestic reform as the primary cause: - **Economic stagnation and reform pressure:** By the early 1980s, Soviet growth had slowed, consumer shortages were persistent, and the command economy struggled with innovation; perestroika aimed to restructure the economy but exposed dysfunction and worsened short-term shortages, intensifying pressure to reduce external commitments. - **Glasnost and political liberalisation:** Openness encouraged public debate, criticism of corruption, and scrutiny of past repression, eroding Communist Party authority and ideological certainty; contested elections and civil society space created a legitimacy crisis that made coercion less viable. - **Linkage to foreign policy:** Domestic reform required a calmer international environment; reducing tension allowed resources to be redirected, making arms control (e.g. the INF Treaty 1987) attractive as both economic relief and political credibility. - **Impact on Eastern Europe:** Glasnost resonated across the bloc, while the Soviet leadership increasingly rejected military intervention as morally unacceptable and economically unsustainable; when protests grew in 1989, the USSR did not repeat earlier patterns of intervention, enabling the collapse of communist regimes. Evaluative considerations (other factors): - **Western policy and pressure:** The arms dynamic of the early 1980s highlighted Soviet economic weakness, while engagement with Gorbachev (summit diplomacy, willingness to negotiate) helped convert reformist intent into durable agreements. - **Afghanistan withdrawal:** The decision to withdraw (completed 1989) reflected recognition of imperial overstretch and aligned with the domestic imperative to focus on reform, reducing a major source of superpower tension. - **East European agency:** Opposition movements (Solidarity in Poland, civic movements in Czechoslovakia) drove political change from below; Soviet restraint enabled but did not create these movements. - **Soviet dissolution:** Nationalist movements in Baltic states and other republics gained strength as political liberalisation opened space for mobilisation; the August 1991 coup attempt and subsequent collapse of central authority ended the Soviet state that had been one pole of the rivalry. **Marks awarded** - Establishes a clear analytical framework linking domestic reform to the ending of the Cold War, not merely describing reforms and then describing the Cold War's end separately 2 marks - Analyses the economic pressures that drove perestroika and explains how reform failures intensified the need to reduce external commitments, with specific evidence of stagnation and resource constraints 3 marks - Evaluates how glasnost eroded party authority and created a legitimacy crisis that constrained the use of force domestically and internationally, including the decision not to intervene in Eastern Europe in 1989 3 marks - Analyses at least two alternative or complementary factors (Western pressure, East European agency, Afghanistan, nationalist movements) with accurate supporting evidence 3 marks - Explains the unintended nature of outcomes, distinguishing between Gorbachev's aims of revitalising socialism and the actual consequences of systemic destabilisation leading to the Soviet collapse in 1991 2 marks - Reaches a sustained extent judgement on the relative weight of domestic reforms versus other factors, supported throughout the response 2 marks Strong responses will trace causal chains from domestic liberalisation to loss of control over the party, media, and union republics, and then link these to foreign policy restraint and the collapse of the Soviet bloc. Accept alternative judgements if supported with accurate evidence, including the view that Western pressure mattered more or that East European agency was decisive. Avoid crediting simplistic claims that reforms were intended to end the Cold War; focus on consequences and constraints. **Sample answer** Gorbachev's domestic reforms were the most important single factor in ending the Cold War, but they operated within a broader context that included Western diplomatic pressure, East European popular agency, and the internal contradictions of the Soviet system that predated his leadership. The reforms mattered not because they were designed to end superpower rivalry, but because they set in motion a chain of consequences that destroyed the foundations on which Soviet Cold War power rested: ideological certainty, coercive capacity, economic self-sufficiency, and bloc cohesion. The starting point for understanding Gorbachev's reforms is the economic crisis that made them necessary. By the time Gorbachev became General Secretary in 1985, the Soviet economy had entered a period of visible decline. Growth rates had fallen from roughly 5% annually in the 1960s to near zero by the early 1980s. Consumer goods were scarce, technological innovation lagged behind the West, and the military-industrial complex consumed a disproportionate share of national resources. This economic weakness was not new, but Gorbachev recognised that without structural change the Soviet Union could not compete internationally or satisfy domestic expectations. Perestroika, the programme of economic restructuring launched in 1986, attempted to introduce elements of market discipline and managerial autonomy into the planned economy. However, partial reform disrupted established supply chains without creating functioning market alternatives, worsening shortages and inflation in the short term. The economic imperative directly shaped foreign policy. Sustaining the arms race and maintaining military commitments across Eastern Europe, Afghanistan, and the developing world consumed resources that the domestic economy could no longer afford. Gorbachev and his advisors recognised that a calmer international environment was a prerequisite for successful internal reform. This linkage explains the INF Treaty of 1987, which eliminated intermediate-range nuclear missiles from Europe, and the broader willingness to negotiate arms reductions with the Reagan and Bush administrations. Domestic reform did not cause these agreements directly, but it created the strategic logic that made them attractive and necessary. Glasnost, the policy of openness introduced alongside perestroika, had even more profound and destabilising consequences. By encouraging public debate, investigative journalism, and critical examination of Soviet history, glasnost eroded the Communist Party's monopoly on information and legitimacy. The exposure of Stalinist crimes, the Chernobyl disaster's mishandling, and the revelation of economic failures undermined public confidence in the system. Contested elections to the Congress of People's Deputies in 1989 created a forum for open political debate, and figures such as Andrei Sakharov used this platform to challenge party orthodoxy. The result was a legitimacy crisis: the party could no longer claim infallibility, and its authority increasingly depended on persuasion rather than coercion. This legitimacy crisis had direct consequences for the Cold War because it constrained the Soviet leadership's willingness to use force. When protest movements erupted across Eastern Europe in 1989, the critical question was whether Moscow would intervene as it had in Hungary in 1956 and Czechoslovakia in 1968. Gorbachev's commitment to glasnost and his rejection of the Brezhnev Doctrine meant that military intervention was politically and morally unacceptable. The Sinatra Doctrine, as spokesman Gennady Gerasimov described it, allowed each country to go its own way. Without the threat of Soviet tanks, communist regimes in Poland, Hungary, East Germany, Czechoslovakia, and Romania fell in rapid succession. The opening of the Berlin Wall in November 1989 was the most dramatic symbol of this transformation. However, domestic reforms alone do not fully explain the Cold War's end. Western policy played an important enabling role. Reagan's military buildup in the early 1980s, including the Strategic Defense Initiative, highlighted Soviet economic weakness and may have convinced elements of the Soviet leadership that competition was unsustainable. Equally important was Western willingness to engage with Gorbachev once reform began. Summit diplomacy at Geneva (1985), Reykjavik (1986), and Washington (1987) provided frameworks for arms control and confidence-building that translated reformist intentions into concrete agreements. Without Western reciprocity, Gorbachev's domestic reforms might not have produced international detente. East European agency was also crucial. Solidarity in Poland had been organising since 1980, and the movement's resilience demonstrated that opposition could survive repression. Civic Forum in Czechoslovakia, the Monday demonstrations in Leipzig, and the opening of the Hungarian border all reflected indigenous demands for change that Soviet restraint enabled but did not create. The revolutions of 1989 were driven from below as much as permitted from above. The Afghan withdrawal, completed in February 1989, further illustrates how domestic pressures reshaped foreign policy. The war had cost approximately 15,000 Soviet lives and enormous resources, and glasnost had made public criticism of the war possible for the first time. Withdrawal reflected Gorbachev's recognition that imperial commitments were unsustainable and that domestic reform required peace. This decision reduced a major source of superpower tension and demonstrated that the Soviet leadership was willing to accept strategic retreat. Finally, nationalist movements within the Soviet Union itself accelerated the process. As glasnost opened political space, Baltic states, Ukraine, Georgia, and other republics demanded greater autonomy and eventually independence. The August 1991 coup attempt by hardliners, intended to reverse reform, instead discredited the Communist Party and accelerated the dissolution of the Soviet state. When the USSR ceased to exist in December 1991, the Cold War ended not through negotiation but through the disappearance of one of its two protagonists. In conclusion, Gorbachev's domestic reforms were the most important cause of the Cold War's end because they undermined the economic, ideological, and coercive foundations of Soviet power. Perestroika exposed economic dysfunction, glasnost destroyed party legitimacy, and the resulting constraints on the use of force allowed Eastern Europe to break free and the Soviet Union itself to fragment. Yet domestic reforms operated alongside Western pressure, East European agency, and the Afghan experience, and without these complementary factors the reforms might have produced a different outcome. The Cold War ended because domestic transformation made the Soviet system unable to sustain its international position, but the specific path and timing depended on interactions between internal change and external responses.

IB History Paper 2 - the Cold War: Superpower Tensions and Rivalries Questionbank

IB History Paper 2 - the Cold War: Superpower Tensions and Rivalries Questionbank

IB History Topic Paper 2 - the Cold War: Superpower Tensions and Rivalries Questionbank

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