A former UN weapons expert attempts to use evidence to dispel the fog of war and provide insight into the deadly attack The fog of war is an ever-present reality, defined by factual uncertainty brought on by the imperfect recollections of people subjected to stresses that are unthinkable in everyday life.

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Several Eastern European countries introduced bans earlier this month after protests by farmers The European Commission on Friday struck an agreement with five EU member-states to help clear the supply glut caused by Ukrainian agricultural imports. The announcement was made on Twitter by EU trade chief Valdis Dombrovskis.