Syrian workers prepare tomatoes to make tomato paste in a factory in Damascus, Syria, on Sept. 18, 2019. The tomato harvest in Syria had been affected with the rebels in control of parts of the southern region before the Syrian army recaptured key agricultural areas. (Photo: Ammar Safarjalani/Xinhua)

A Syrian worker prepares tomatoes to make tomato paste in a factory in Damascus, Syria, on Sept. 18, 2019. The tomato harvest in Syria had been affected with the rebels in control of parts of the southern region before the Syrian army recaptured key agricultural areas. (Photo: Ammar Safarjalani/Xinhua)

A Syrian worker prepares tomatoes to make tomato paste in a factory in Damascus, Syria, on Sept. 18, 2019. The tomato harvest in Syria had been affected with the rebels in control of parts of the southern region before the Syrian army recaptured key agricultural areas. (Photo: Ammar Safarjalani/Xinhua)

Tomatoes are being rinsed to make tomato paste in a factory in Damascus, Syria, on Sept. 18, 2019. The tomato harvest in Syria had been affected with the rebels in control of parts of the southern region before the Syrian army recaptured key agricultural areas. (Photo: Ammar Safarjalani/Xinhua)

Syrian workers prepare tomatoes to make tomato paste in a factory in Damascus, Syria, on Sept. 18, 2019. The tomato harvest in Syria had been affected with the rebels in control of parts of the southern region before the Syrian army recaptured key agricultural areas. (Photo: Ammar Safarjalani/Xinhua)