The case of Biagioli Da Silva et. al. v. Vieira is, in most respects, a run-of-the-mill Hague Abduction return proceeding. The parents and children were all Brazilian nationals. The parents separated, divorced, and shared custody in Brazil. The Father, Biagioli Da Silva, ran into some difficulties with the law and was incarcerated. His mother (the paternal grandmother) nonetheless still saw the children and participated in their lives on his behalf, by written agreement, incorporated into a court order in Brazil. In early 2019, the children's Mother, Vieira, asked the Father for permission to visit family in Orlando, Florida. He vehemently refused, fearing she would not return. She, however, convinced the Brazilian court that it was a temporary visit, verified by return plane tickets, and entry to the U.S. on a tourist visa, so the court granted her request over the Father's objection. The Mother traveled to Florida, but retained the chil...