You can bet that chances are high that all of those phone calls between Trudeau and EU leaders have been eavesdropped by US intelligence agencies with details put in a dossier for Trump's grubby hands to shuffle through. Trudeau will meet face to face with Merkel and others and this undoubtedly will be the time to discuss common strategy in the face of Trump's threats to trade, NATO security on its' eastern flank and European Union cohesion. They will need to haul out "the Cone of Silence" so that Trump won't get the details.