Yes, I was pretty sure he bowed and bent his knee. 
What was, I think, ad rem, is the seeming legitimization of violent suppression of dissent.  The implicit definition of "terrorism", by Trump was any dissent from established authority and not only ISIS types. "Drive them out" had a distinctly campaign violent anti-Clinton tone.  
As President of the USofA it seems that Trump signaled not just a blind eye but a support for violent suppression for any reason by authoritarian, unelected, unaccountable regimes. (Not entirely out of line with anticipated visit to the Vatican/Magisterium, one might note).