A Syrian soldier hoists a Syrian flag on the Tal al-Harrah in the northwestern countryside of Daraa Province, Syria, July 19, 2018. The Syrian army on Monday captured the Tal al-Harrah, highest and most strategic hill in the northwestern countryside of Daraa Province in southern Syria, state news agency SANA reported. (Xinhua/Ammar Safarjalani)

Photo taken on July 19, 2018 shows a general view of the town of al-Harrah in the northwestern countryside of Daraa Province, Syria. The Syrian army on Monday captured the Tal al-Harrah, highest and most strategic hill in the northwestern countryside of Daraa Province in southern Syria, state news agency SANA reported. (Xinhua/Ammar Safarjalani)

Syrian soldiers are seen on the Tal al-Harrah in the northwestern countryside of Daraa Province, Syria, July 19, 2018. The Syrian army on Monday captured the Tal al-Harrah, highest and most strategic hill in the northwestern countryside of Daraa Province in southern Syria, state news agency SANA reported. (Xinhua/Ammar Safarjalani)

Syrian soldiers hold Syrian flags on the Tal al-Harrah in the northwestern countryside of Daraa Province, Syria, July 19, 2018. The Syrian army on Monday captured the Tal al-Harrah, highest and most strategic hill in the northwestern countryside of Daraa Province in southern Syria, state news agency SANA reported. (Xinhua/Ammar Safarjalani)