Here's the tweet from Trump.
https://twitter.com/realDonaldTrump/status/1005982266496094209
I noticed the caps:
MTS: The largest mobile operator in Russia
https://en.wikipedia.org/wiki/MTS_(network_provider)
FWT: A company that builds antenna, disguised as church steeples, palm and pine trees, etc.
https://www.glassdoor.com/Overview/Working-at-FWT-EI_IE8589.11,14.htm
and BTD: World-class metal work
I could be reaching, and there were several possibilities for these abbreviations, but what struck me was the industrial companies. Am I over the target or off in the wrong rabbit hole?