By Arkady Petrov
RIO DE JANEIRO, BRAZIL - Pope Francis sent a letter to former President Lula this month, in which he asks him "not to be discouraged and to continue to trust in God," in spite of the "difficult tests", that he has recently undergone.
"Bearing in mind the hard testing that you have recently endured, especially the loss of loved ones - your wife Marisa Letícia, your brother Genival Inácio, and most . . .