A student (R) of the Ogre Secondary School No. 1 receives his diploma during a graduation ceremony held amid the COVID-19 outbreak in Ogre, Latvia, on June 13, 2020. (Photo by Edijs Palens/Xinhua)

Students of the Ogre Secondary School No. 1 participate in a graduation ceremony held amid the COVID-19 outbreak in Ogre, Latvia, on June 13, 2020. (Photo by Edijs Palens/Xinhua)

Students of the Ogre Secondary School No. 1 participate in a graduation ceremony held amid the COVID-19 outbreak in Ogre, Latvia, on June 13, 2020. (Photo by Edijs Palens/Xinhua)

Students of the Ogre Secondary School No. 1 participate in a graduation ceremony held amid the COVID-19 outbreak in Ogre, Latvia, on June 13, 2020. (Photo by Edijs Palens/Xinhua)