Brazil is in talks to boost diesel deliveries from Russia and the Middle East amid a shortage of the fuel that began several months ago and is currently hurting President Jair Bolsonaro’s re-election chances next month. Per a Reuters report, the Brazilian government had said earlier this year that it was trying to buy as much diesel from Russia as it could to shore up its supply. The diesel shortage is not a specifically Brazilian problem, however, and the redirection of flows means the shortage could get worse elsewhere. Europe is particularly…