{"version":1,"type":"rich","provider_name":"Libsyn","provider_url":"https:\/\/www.libsyn.com","height":90,"width":600,"title":"Polar Politics: A Blue Arctic","description":"This week on our Polar Politics occasional series, Josh Tallis sits down with Walter Berbrick, one of the lead authors of the U.S. Navy\u2019s new Arctic Strategy titled \u201cA Blue Arctic.\u201d Walter is an associate professor at the Naval War College. Go to www.cna.org\/CNAtalks&amp;nbsp;to learn more about the participants and listen to more CNA Talks episodes. ","author_name":"CNA Talks: A National Security Podcast","author_url":"https:\/\/www.cna.org\/news\/Podcast","html":"<iframe title=\"Libsyn Player\" style=\"border: none\" src=\"\/\/html5-player.libsyn.com\/embed\/episode\/id\/18079436\/height\/90\/theme\/custom\/thumbnail\/yes\/direction\/forward\/render-playlist\/no\/custom-color\/88AA3C\/\" height=\"90\" width=\"600\" scrolling=\"no\"  allowfullscreen webkitallowfullscreen mozallowfullscreen oallowfullscreen msallowfullscreen><\/iframe>","thumbnail_url":"https:\/\/assets.libsyn.com\/secure\/item\/18079436"}