Commanders are juggling how to add more high-tech experts to their teams while still cutting overall forces by about 5,000 troops over the next five years.
A new app for mobile devices developed by an Army Reserve veteran this year ranks military barracks and dining facilities on a star system similar to Yelp.
South Korea's top spy agency said the amount would last Moscow's forces about two months in Ukraine, according to a lawmaker briefed on the assessment.