Brazilian President Jair Bolsonaro is making an increasing habit of following US counterpart Donald Trump by using Twitter to give his two cents on issues where it is not always necessary or welcome.
A right-wing populist whose conversion to Chicago-school economic liberalism is not always convincing, Bolsonaro is nowhere more confusing than when dabbling in energy policy.
The former army captain appointed economic liberal Roberto Castello Branco to lead state-controlled Petrobras, but then wreaked market havoc by tweeting sweeteners to militant truckers who refused to swallow diesel price hikes.