A clergyman lights candles at the site of the bomb blast at Domodedovo airport, near Moscow, Russia. Attacker who killed 35 is 20-year-old man from troubled Caucasus region. Russian investigators have said they now know the identity of the suicide bomber who claimed the lives of 35 people in an attack on Moscow’s busiest airport last Monday. The attacker is a 20-year-old man from the unsettled...