on suspicion(Prosecutors said Navalny was being investigated on suspicion of convincing Vyacheslav Opalev, the general director of Kirovles, to strike a disadvantageous deal with another timber company. TG Alexander Demidov)
on suspicion of(по подозрению в получении миллиона рублей в качестве взятки = on suspicion of receiving a bribe of a million roubles. The chairman and chief executive of Wessex Water, Colin Skellett, has been arrested on suspicion of receiving a bribe of nearly £1m. BBC Alexander Demidov)