Revisiting Bula Matari and the Congo Crisis: Successes and Anxieties in Belgium’s Late Colonial State

It is the era of decolonisation in central Africa: angry mobs in the streets; authorities struggling to contain agitation by communists and other subversives; reports of Africans strangled to death or dragged behind cars by European settlers; whites arming themselves. One might presume these scenes of disorder and abuse took place during the Congo crisis from 1960 to 1965, when events appeared to spin out of control in central Africa. In fact, they occurred during the years after the Second World War, when Belgians seemed to have affairs well in hand in their central African colony. The Congo crisis is almost always viewed in sharp contrast to the peaceful era that preceded it—as if the lifting of Belgian rule unleashed chaos—and the relative stability post-1965 that came with the Mobutu dictatorship. There is broad agreement that Congo’s independence was a fiasco, with the former colonial ruler, Belgium, largely to blame. This essay argues that the Belgian authorities were not as in control as has been believed. Historians have known for years now that things were not as rosy as they might have seemed at the time, in the years leading up to independence in 1960, but recently available archival documents reveal the situation was even more fluid than previously thought. Bula Matari was not as far-reaching as believed, and many controls signalled a nervousness inherent in the late colonial state more than they did its strength. Reports by administrators reveal a lack of domination in the 1950s and underlying tensions in the colony, even conflicts. The public impression that Belgians had affairs well in hand is due in part to post-Second World War propaganda depicting an idyllic Congo. Belgians wanted to build support for colonialism, bolster their authority, forestall foreign interference and combat their own anxieties. Images produced persuaded many that the Congo was more peaceful than it was. The shock at independence ought to be attributed less to events unfolding as of June 1960 and more to the impressions of tranquillity projected by the authorities beforehand.     

‘Not on Your Life’: Cabinet and Liberalisation of the White Australia Policy, 1964–67

The liberalisation of the White Australia policy in the mid-1960s was a seminal event in Australian history. It marked the beginning of the end for the racial conception of society which had defined the federation since the late-nineteenth century. Cabinet’s discussions of the proposed changes during these years demonstrate that most Australian political leaders were not only fundamentally opposed to reform but also unconvinced by arguments emphasising the policy’s administrative inconsistencies, lack of humanitarianism and racially discriminatory features. Nor were they entirely swayed by arguments of diplomatic expediency, which had been advanced by senior Immigration and External Affairs officials since the 1950s. The decline of British race patriotism in the early 1960s weakened the ideological foundations of White Australia and allowed policy-makers to reconsider its foreign policy implications, especially in terms of Australia’s relations with Asia. Although cautious, the reforms of the mid-1960s represented an important break with the policy’s fundamental principles and provided the groundwork for further liberalisation and the formal abolition of White Australia in the 1970s.     

Surface controls on the characteristics of natural CO2 seeps: implications for engineered CO2 stores

CO₂ injected into rock formations for deep geological storage must not leak to surface, since this would be economically and environmentally unfavourable, and could present a human health hazard. In Italy natural CO₂ degassing to the surface via seeps is widespread, providing an insight into the various styles of subsurface ‘plumbing’ as well as surface expression of CO₂ fluids. Here we investigate surface controls on the distribution of CO₂ seep characteristics (type, flux and temperature) using a large geographical and historical data set. When the locations of documented seeps are compared to a synthetic statistically random data set, we find that the nature of the CO₂ seeps is most strongly governed by the flow properties of the outcropping rocks, and local topography. Where low‐permeability rocks outcrop, numerous dry seeps occur and have a range of fluxes. Aqueous fluid flow will be limited in these low‐permeability rocks, and so relative permeability effects may enable preferential CO₂ flow. CO₂ vents typically occur along faults in rocks that are located above the water table or are low permeability. Diffuse seeps develop where CO₂ (laterally supplied by these faults) emerges from the vadose zone and where CO₂ degassing from groundwater follows a different flow path due to flow differences for water and CO₂ gas. Bubbling water seeps (characterized by water bubbling with CO₂) arise where CO₂ supply enters the phreatic zone or an aquifer. CO₂‐rich springs often emerge where valleys erode into CO₂ aquifers, and these are typically high flux seeps. Seep type is known to influence human health risk at CO₂ seeps in Italy, as well as the topography surrounding the seep which affects the rate of gas dispersion by wind. Identifying the physical controls on potential seep locations and seep type above engineered CO₂ storage operations is therefore crucial to targeted site monitoring strategy and risk assessment. The surface geology and topography above a CO₂ store must therefore be characterized in order to design the most effective monitoring strategy.     

Maritime Aspects of Medieval Siraf,Iran: a pilot project for the investigation of coastal and underwater archaeological remains

Siraf is well‐known archaeologically and historically as an ancient port in the Persian Gulf that prospered during the medieval period. Siraf played a leading role in facilitating maritime and terrestrial trade, connecting long‐distance Indian Ocean and China routes with those in the Gulf region. Despite its history, no previous research has been dedicated to the maritime infrastructure of Siraf. Through the ‘2012 Siraf pilot project’ a preliminary survey of the underwater and shoreline remains of this ancient port city was conducted. The site's location is unique in many respects to trade routes and logistical considerations; however, its maritime infrastructure is difficult to assess in light of the extensive threats to the site.