U.S. Secretary of Defense meets Croatian president, defense minister

Croatian President Kolinda Grabar-Kitarovic (C) and defense minister Damir Krsticevic (L) receive US Secretary of Defense James N. Mattis in Zagreb, Croatia, on July 13, 2018. Mattis arrived in Zagreb on Thursday after attending the 2-day NATO summit in Brussels. (Xinhua/Marko Lukunic)