With her wavy blonde hair, Russian Orthodox priest husband and 23 children - including one from Mariupol - Maria Lvova-Belova is a Kremlin pin-up. Her social media profile paints a picture of a woman in love with the concept of traditional Russia and is filled with photographs of herself staring into the camera with doe-eyed sincerity. For Lent in February, Ms Lvova-Belova, 38, posed inside a Russian Orthodox church wearing a traditional headscarf. “I would like to ask you, dear ones, for forgiveness, from those I have offended voluntarily or involuntarily. I was led into temptation!” she wrote. When Vladimir...