The 15-year prison sentence given to a woman and her seven children by an Egyptian court for converting to Christianity is a sign of things to come, according to alarmed human rights advocates who say the nation's Islamist government is bad news for Christians in the North African country. A criminal court in the central Egyptian city of Beni Suef meted out the shocking sentence last week, according to the Arabic-language Egyptian paper Al-Masry Al-Youm. Nadia Mohamed Ali, who was raised a Christian, converted to Islam when she married Mohamed Abdel-Wahhab Mustafa, a Muslim, 23 years ago. He later died,...