A woman cries during a gathering by mourners of the Cairo church bombing victims in Cairo, Egypt on Dec. 12, 2016. A bomb went off inside a church in the Egyptian capital of Cairo on Dec. 11, which left at least 25 people dead. (Xinhua/Ahmed Gomaa)
A woman cries during a gathering by mourners of the Cairo church bombing victims in Cairo, Egypt on Dec. 12, 2016. A bomb went off inside a church in the Egyptian capital of Cairo on Dec. 11, which left at least 25 people dead. (Xinhua/Ahmed Gomaa)