Syrian children take part in the picking process of the famous Damask, or Damascene Rose, in the town of al-Marah, north of the capital Damascus, Syria, on May 27, 2020. (Photo by Ammar Safarjalani/Xinhua)

Photo taken on May 27, 2020 shows the famous Damask, or Damascene Rose during the harvest season in the town of al-Marah, north of the capital Damascus, Syria. (Photo by Ammar Safarjalani/Xinhua)

Syrian children take part in the picking process of the famous Damask, or Damascene Rose, in the town of al-Marah, north of the capital Damascus, Syria, on May 27, 2020. (Photo by Ammar Safarjalani/Xinhua)

A Syrian man takes part in the picking process of the famous Damask, or Damascene Rose, in the town of al-Marah, north of the capital Damascus, Syria, on May 27, 2020. (Photo by Ammar Safarjalani/Xinhua)

A Syrian woman takes part in the picking process of the famous Damask, or Damascene Rose, in the town of al-Marah, north of the capital Damascus, Syria, on May 27, 2020. (Photo by Ammar Safarjalani/Xinhua)