Brazilian president Jair Bolsonaro,  vice-president Hamilton Mourão (left) and army commander Edson Pujol at a ceremony to mark Army Day, in Brasília earlier this month. File photograph: Getty

Of all the infighting that has marked the first four months of Brazilian president Jair Bolsonaro’s administration, the most bizarre scrap involves a (...)

 There is tension between the military wing of the new administration and Brazil’s president  Jair Bolsonaro (pictured).  Photograph:  Fernando Souza / AFP

More than half a century later, the anniversary of Brazil’s 1964 military coup is still a divisive date in the country’s political calendar. For the (...)