Игорь Устинов

Recent coverage

• Moscow schoolchildren win two gold medals at the International Chemistry Olympiad in Uzbekistan — Мэр Москвы Сергей Собянин
• Sobyanin: Moscow schoolchildren won at the International Chemistry Olympiad — Вечерняя Москва
• Sobyanin: Moscow residents won two medals at the International Chemistry Olympiad — Москва 24