PRI's The World Published by PRI's The World Washington's not the only world capital abuzz over the national security adviser's abrupt departure Listen Queue Download this audio Want to embed this player? Use the code below. More info. <iframe frameborder="0" scrolling="no" height="130" width="100%" src="https://www.wnyc.org/widgets/ondemand_player/wnyc/#file=/audio/json/736909/&share=1"></iframe> Share on Facebook Share on Twitter Email a Friend Some Russian lawmakers say the resignation of US President Donald Trump's national security adviser suggests there are efforts behind the scenes to undermine Russian-US relations. The Kremlin had no comment.