You are woefully misinformed about Christians. There is no "Christian doctrine" on abortions. Jesus never mentioned abortions. So like the various rabbis in Judaism, the various branches of Christianity created their own interpretations on whether it was taking a life or not. Just as Reform Judaism has different views on many issues than the Orthodox, the various streams of Christianity often differ from Catholic viewpoints.
UN envoy to Yemen says warring parties increasingly open to peace plan (Reuters)
from the article: Are abortions legal under Jewish law?