‘M GLOW BLUE’: ARCHAEOMETRIC RESEARCH AT MICHIGAN'S FORD NUCLEAR REACTOR

The Ford Nuclear Reactor operated from 1957 to 2003 on the University of Michigan's North Campus in Ann Arbor, Michigan. Over its 45‐year lifespan, the facility played a key role in archaeometric research, fostering early methodological studies using INAA and supporting archaeological materials science investigations of lithics, ceramics, metals and bone. One small part of the FNR's abundant legacy was the initiation of trace‐element studies of Oaxacan ceramics, which are now beginning to shed light on early exchange interactions and the origin of the Monte Albán state in the Valley of Oaxaca, Mexico, between 500 bce and 200 ce .     

Introduction: North Africa and Britain

This special issue of International Affairs seeks to stimulate more debate and interest in Britain on North Africa. This relatively neglected area of British foreign policy has largely been funneled through the European Union (EU), where the focus of policy has been on preventive security, above all policing against illegal migration and the spread of radicalism and terrorism. The main driver for regional change and potential insecurity is now demographic, evident in the high levels of youth unemployment across North Africa. In facing the challenge of leadership successions over the next decade, it is in the interest of the EU, and in turn, Britain, to engage more closely with North Africa's younger generations to ensure the region's longer term security and stability. Britain has few strong bilateral links with North African societies, however, with the exception of private sector investments in the energy sector and security cooperation. New investment opportunities and a demand for English language and other forms of training for employment could put Britain at an advantage in responding to North African demands for diversified international relationships. A greater focus is also needed on local development opportunities to assist new actors to assume their own economic and political roles, as a better means of delivering security and jobs than relying on central states to deliver both. The articles in this special issue offer new insights into developments in the region, as well as analyses of European and American policy responses to the challenges identified. A common theme is that the region has been held back by a combined lack of institutional safeguards and political participation, with negative impacts on the spread of the economic benefits of higher growth rates and investment. Authoritarian leaderships have proved reliable partners for the EU and Britain in the past, but will they continue to do so in future?     

Was Iraq an unjust war? A debate on the Iraq war and reflections on Libya*

This article is based on a debate held on 22 March 2011 at Chatham House on ‘Was Iraq an unjust war?’ David Fisher argues that the war fully failed to meet any of the just war criteria. The war was undertaken to disarm Iraq of its WMD but the evidence that it had such weapons was inadequate. There were concerns about the justice of the cause, reinforced by doubts that those initiating military action avowedly on behalf of the UN had the requisite competent authority to do so, given the absence of any international consensus in favour of military action. The doubts were further reinforced by concern that action was being undertaken too soon and not as a last resort. Crucially, no adequate assessment was undertaken before military action was authorized to seek to ensure that the harm likely to result would not outweigh the good achieved. The individual failures mutually reinforced each other, so building up cumulatively to support the conclusion that the war was undertaken without sufficient just cause and without adequate planning how to achieve a just outcome following military action to impose regime change. It thus failed the two key tests that have to be met before a war can be justly undertaken, designed to ensure that military action is only initiated if more good than harm is likely to result. By contrast, current coalition operations in Libya are, so far, just. This is a humanitarian operation undertaken to halt a humanitarian catastrophe that is taking place, with wide international support, including authorization by the UN Security Council. Nigel Biggar argues that the fact that the invasion and occupation of Iraq suffered from grave errors, some of them morally culpable, does not yet establish its overall injustice. All wars are morally flawed, even just ones. Further, even if the invasion were illegal, that need not make it immoral. The authority of moral law trumps that of international law, and where the politics of the Security Council prevent the UN from enforcing the law, unauthorized enforcement could be morally justified. Further still, massive civilian casualties do not by themselves make an unjust war. The decisive considerations are those of just cause, last resort and right intention. Proportionality is not among them, because estimating it is far too uncertain. The persistently atrocious nature of the Saddam Hussein regime satisfies just cause; evidence of collapsing containment grounds last resort; and the Coalition's costly correction of early errors proved the seriousness of its good intentions. In sum the invasion and occupation of Iraq was, despite grave errors, justified. Regarding Libya, Biggar notes the recurrence of conflict over the interpretation of international law. He wonders how those who distinguish sharply between protecting civilians and regime change imagine that dissident civilians are to be ‘kept’ safe while Qadhafi remains in power. Against those who clamour for a clear exit‐strategy, he counsels agility, while urging sensitivity to the limits of our power. What was right to begin may become imprudent to continue.     

The Periplus,Pliny and Arabia

Factual differences between the Periplus and Pliny about Roman trade with India reveal a time gap which indicates a date for the Periplus of circa 45 AD. In the light of this, a number of conclusions concerning Arabia in the 1st century AD can be drawn, in particular that awr Rūnī is not the site of Moscha, while the historical background in the Persian Gulf can be more readily understood. Points touched on concerning the sea routes to India and Italian mediaeval versions of Ptolemy's map of Arabia are discussed more fully in two appendices.     

Inventing truth and building power in Russia

Next year marks a quarter century since the end of the Soviet Union. How has power evolved in the region? What might the future hold? What are the implications for the West? Three important works illuminate these questions from different angles. Henry Hale argues that (except for the Baltic states) post‐Soviet regimes are fundamentally similar to one another in being constituted by informal networks that dominate resources and institutions. They converge around, and compete for, influence with a powerful presidency that imposes selective rewards and punishments. Succession is the key weakness, and an unpopular lame duck leader invariably leads to upheaval. Karen Dawisha charts the rise of Vladimir Putin's network of friends and colleagues, and documents allegations of corruption and illegality. She shows how quickly this network, on gaining presidential power, revived state strength and undermined other networks. Peter Pomerantsev vividly portrays a society of simulations ruled by a deft and disorienting ‘post‐modern authoritarianism’. But as systemic popularity has declined this has given way to a harder, shriller anti‐western course, and ultimately to the annexation of Crimea. The future may see the international context play a greater role in regime evolution than before. The compelling anatomy of power laid bare in these three works points to growing tensions and flaws in patronal rule across the post‐Soviet space.     

ANALYTICAL MODELLING OF THE SEISMIC BEHAVIOUR OF PRECAST CONCRETE FRAMES DESIGNED WITH DUCTILE CONNECTIONS

Pure precast beam-column systems incorporate unbonded reinforced at the critical sections, causing strain incompatibility between steel and concrete. As a result, classical section analysis method, well know for characterising monolithic concrete members, cannot be directly applicable to these systems. This paper provides a section analysis method suitable for precast members, incorporating, through an analogy with equivalent cast-in-place solution named “monolithic beam analogy”, an additional condition on the member global displacement. The proposed method was first validated with the experimental data from tests on beam-column Hybrid subassemblages. Using appropriate hysteresis rules and the response envelopes defined by the section analysis method, a prediction of the behaviour of the PRESSS test building was carried out. Satisfactory agreements obtained between the analytical and experimental results confirm the validity of the suggested methodology. Derivation of the method and experimental validation are herein presented.     

CASTING THE RIACE BRONZES (2): A SCULPTOR's DISCOVERY

Summary.   The discovery presented in this paper may reshape the stylistic history of Greek art. It is that the torso and limbs of the Riace Bronzes were cast from life, rather than having been previously modelled in clay.