Particularized protection: UNSC mandates and the protection of civilians in armed conflict

The protection of civilians at risk in armed conflict has, since the late 1990s, become institutionalized at the United Nations (UN), gaining acceptance as a normative rationale for UN peacekeeping. However, the bulk of civilians in need of protection in armed conflict are unlikely to attain it. The article develops an argument on ‘particularized protection’ - particularized in that UN Security Council (SC) mandates are formulated and adjusted over time to direct mission protection to specific subsets of civilian populations, that is, those relevant to the UN itself, the host state, other states, NGOs and the media, leaving most local civilians receiving little effective protection. Particularized protection, we argue, is a result of the institutional dynamics involving actors producing mandates - the UNSC - and those providing protection - peacekeeping missions - whereby mandates are specified to direct mission protection to selected, particularized groups. We demonstrate these dynamics in two cases, Côte d’Ivoire and Somalia

Open Skies: The 1955 Proposal and its Current Revival

On 21 July 1955, at a four-power summit conference involving France, Great Britain, the United States, and the Soviet Union, President Eisenhower put forward a proposal calling upon the Soviet Union to engage in an exchange of military blueprints with the United States and to accept a system of mutual, unlimited aerial reconnaissance of each others\u27 territory. Dubbed Open Skies, the proposal was intended to test the seriousness of the Soviet Union with respect to disarmament negotiations. It was also intended, if successful, to pull back the veil of secrecy surrounding the Soviet Union and its military activities

Mitochondrial reactive oxygen species enhance AMP-activated protein kinase activation in the endothelium of patients with coronary artery disease and diabetes

The aim of the present study was to determine whether the endothelial dysfunction associated with CAD (coronary artery disease) and T2D (Type 2 diabetes mellitus) is concomitant with elevated mtROS (mitochondrial reactive oxygen species) production in the endothelium and establish if this, in turn, regulates the activity of endothelial AMPK (AMP-activated protein kinase). We investigated endothelial function, mtROS production and AMPK activation in saphenous veins from patients with advanced CAD. Endothelium-dependent vasodilation was impaired in patients with CAD and T2D relative to those with CAD alone. Levels of mitochondrial H2O2 and activity of AMPK were significantly elevated in primary HSVECs (human saphenous vein endothelial cells) from patients with CAD and T2D compared with those from patients with CAD alone. Incubation with the mitochondria-targeted antioxidant, MitoQ10 significantly reduced AMPK activity in HSVECs from patients with CAD and T2D but not in cells from patients with CAD alone. Elevated mtROS production in the endothelium of patients with CAD and T2D increases AMPK activation, supporting a role for the kinase in defence against oxidative stress. Further investigation is required to determine whether pharmacological activators of AMPK will prove beneficial in the attenuation of endothelial dysfunction in patients with CAD and T2D.Deposited by bulk impor