our logistics partners may be disrupted by global or local events outside our control, including natural disasters and related disruptions; political instability; terrorism; armed conflict; labour or social unrest; criminal activity; disease or illness, epidemics and health advisories, including those related to SARS, avian flu and Ebola, that affect local, national or international economies; unusually adverse weather conditions; and other risks present in the jurisdictions in which we, our customers, our suppliers and/or our logistics partners operate.