Abortion which midwives usually worked were relatively safe. In addition, some commentators have written that, despite improved medical procedures, the period from the 1930s until legalization also saw more zealous enforcement of anti-abortion laws, and concomitantly an increasing control of abortion providers by organized crime. Soviet Russia (1919), Iceland (1935) and Sweden (1938) were among the first countries to legalize certain or all forms of abortion. In 1935 Nazi Germany, a law was passed permitting abortions for those deemed "hereditarily ill", while women considered of German stock were specifically prohibited from having abortions. Beginning in the second half of the twentieth
Abortion in the United Kingdom very commission of the offence"). The "Catechism of the Catholic Church" (1992) states: "Since the first century the Church has affirmed the moral evil of every procured abortion. This teaching has not changed and remains unchangeable. Direct abortion, that is to say, abortion willed either as an end or a means, is gravely contrary to the moral law." It has been claimed that Catholic opposition to abortion follows from the "doctrine of the double-effect" which originated with St Thomas Aquinas. The Presbyterian Church in Ireland is strongly pro-life and maintains that abortion should only be permitted in exceptional circumstances (e.g.