Brazil intervention teams (say paras or jungle units) vs. Bolivian National Guard or whatever their security forces are called? Maybe with some corporate-hired "private security contractors" teams on one side and Venezualian (and/or Cuban?) shock troops on the other?
Could be interesting...
By the way, Mark, do you have a more precise idea about what would be to be played here? Like, battle or campaign? Or which side should be human-played?
Apart from that, I don't really think that there would be any kind of intervention for now, as the Bolivian military was apparently more concerned by showing its muscle to both foreign investors and the people. Now an economic collapse of Bolivia sounds more credible than said military intervention, but is that to stop us from speculating?