Zopacas marks 40 years: a legacy of south-south diplomacy amidst shifting geopolitics
The Zone of Peace and Cooperation of the South Atlantic (ZOPACAS) stands on the precipice of its 40th anniversary, a milestone demanding a critical assessment of its origins, successes, and ultimately, its enduring relevance in a rapidly evolving global landscape. Established in 1986, the initiative wasn’t simply another UN gesture; it was a direct response to the escalating tensions of the Cold War, born from a very specific, and frankly fraught, geopolitical calculation.
Origins in crisis: falklands, détente, and soviet expansion
The genesis of ZOPACAS is inextricably linked to the 1982 Falklands War – a brutal clash between Argentina and the United Kingdom, a NATO member, and a clear demonstration of the potential for regional conflict. This immediately placed the South Atlantic squarely within the crosshairs of competing superpower interests. The USSR's involvement in the Angolan Civil War, alongside the continued presence of apartheid South Africa, underscored the very real danger of a widening conflict that could engulf the region. The UNGA resolution, A/41/11, was a calculated attempt to preemptively establish a framework for cooperation, moving beyond previous, largely unsuccessful, attempts at establishing ‘peace zones’.
Beyond lusophone ties: expanding south-south engagement
Initially focused on fostering relationships with Brazil’s traditional Lusophone partners – Angola, Cape Verde, Equatorial Guinea, Guinea-Bissau, and São Tomé and Príncipe – ZOPACAS quickly broadened its scope to encompass a significantly wider array of African nations, including Namibia and South Africa, following their respective transitions to independence. This expansion reflected a deliberate strategy by Brazil to cultivate a more diversified network of partnerships, moving beyond a purely bilateral approach. However, the Zone’s effectiveness has always been hampered by the inherent diversity of its membership, leading to uneven levels of commitment and, frequently, a profound lack of awareness among member states regarding the Zone’s objectives.
Challenges and evolution: stagnation and renewed momentum
The last four decades haven’t been characterized by seamless progress. Periods of intense activity have been punctuated by significant lulls, often coinciding with shifts in Brazilian domestic priorities – particularly during the Lula and Rousseff administrations, which prioritized renewed engagement with the African continent. While new embassies were established, and defense cooperation agreements forged, logistical hurdles and a complex agenda – spanning maritime security, academic collaboration, and technical assistance – consistently strained the Zone’s capacity. The gap between ministerial meetings, particularly between 1998 and 2007, and 2013 and 2023, exposed significant operational weaknesses, exacerbated by competing national and international commitments and the considerable expense of transatlantic travel.
Rio 2026: a test of resilience
The upcoming Rio de Janeiro ministerial in April 2026 represents a crucial moment for ZOPACAS. Discussions surrounding a more formalized institutional structure and the potential creation of a dedicated Defense College highlight a desire to strengthen the Zone’s long-term viability. Yet, Brazil’s success in navigating a more competitive geopolitical landscape – increasingly dominated by the USA and the People's Republic of China – will hinge on its ability to adapt its approach, leveraging its diplomatic network and pursuing concrete, mutually beneficial cooperative initiatives. The Zone’s survival, and its continued relevance, depends not just on soft power, but on a demonstrable commitment to tangible results. The stakes are undeniably high.