Canadian oil stocks down after U.S. forces capture Maduro CTV NewsCanadian energy stocks tumble after U.S. incursion in Venezuela CBCThe Venezuela Shock Wave Ripples Through Alberta’s Oil Patch Bloomberg.comOpinion: The Conservative and Liberal responses to Venezuela reflect vastly different foreign-policy outlooks The Globe and MailExperts say Canada should co-ordinate Western Hemisphere response to Maduro’s ouster Toronto Star