By Nicolas Delame and Mimosa Spencer PARIS (Reuters) – French Prime Minister Elisabeth Borne said on Saturday she is backing a parliamentary bill to add abortion rights to the country’s constitution. The move comes after the United States Supreme Court’s decision on Friday to overturn the landmark Roe v. Wade ruling which recognized a woman’s constitutional right to an abortion and legalized it nationwide. “For all women, for human rights, we must engrave this acquired right in stone,” Borne wrote on Twitter. “The Parliament must be able to rally very strongly around this bill.” Her comment ca…