Home Business Brazil's govt joins Embraer in challenging injunction of tie-up with Boeing Business Brazil's govt joins Embraer in challenging injunction of tie-up with Boeing By Genpie - December 7, 2018 304 0 Facebook Twitter Google+ Pinterest WhatsApp Brazil’s government said on Friday that it would appeal an injunction issued Thursday blocking a proposed tie-up between planemakers Embraer and Boeing , joining Embraer, which has also said it will challenge the decision.