米国の新型核兵器

下記の記事が出ている。

　Obama under fire over smaller, precision-guided atomic bombs costing $1TRILLION over 30 years 'that make warfare inevitable'
　Daily Mail: 12 January, 2016
　http://www.dailymail.co.uk/news/article-3395398/Obama-fire-smaller-precision-guided-atomic-bombs-costing-1TRILLION-30-years-make-warfare-inevitable.html