Plus: Dozens of American-made F-16 jet fighters are on their way to Ukraine. BMW is recalling more than 394,000 vehicles made between 2006 and 2012 to replace malfunctioning air bags. J.R. Whalen reports.\n\n\n\nSign up for the WSJ's free What's News newsletter.\n\nLearn more about your ad choices. Visit megaphone.fm/adchoices