Worldwide battle deaths decline. Technology, trade & institutions matter. vox.com/2014/9/23/6829… #22maps #22maps http://t.co/WfbzdQFCjR—
Mark Steckbeck (@msteck1) June 13, 2015
War is declining
05 Jul 2015 Leave a comment
in defence economics, war and peace Tags: civil wars, interstate wars
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