People attend the procession in the Holy Trinity-St. Sergius Lavra during the night sevice in Sergiev Posad, Moscow region, Russia, on Aug. 27, 2017. The Trinity Lavra of St. Sergius is one of the most important Russian monasteries and the spiritual centre of the Russian Orthodox Church. The monastery locates in the town of Sergiyev Posad, about 70 kilometers to the north-east from Moscow. (Xinhua/Bai Xueqi)
