#US #military officials involved with #Trump's expanding operations in #LatinAmerica have been asked to sign #NDAs, 3 US ofcls say, a development that raises new questions about a military buildup that #Venezuela fears may lead to #invasion.
The step is highly unusual, given that military ofcls are already required to shield #NationalSecurity secrets from public view, & comes as lawmakers in #Congress say they are being kept in the dark about key aspects of the mission.