SANA'A, YEMEN - MAY 23: Yemeni men are seen near rubble of houses destroyed in a recent airstrike carried out by warplanes of the Saudi-led coalition, on May 23, 2019 in Sana'a, Yemen. (Photo by Mohammed Hamoud/Getty Images)
SANA'A, YEMEN - MAY 23: Yemeni men are seen near rubble of houses destroyed in a recent airstrike carried out by warplanes of the Saudi-led coalition, on May 23, 2019 in Sana'a, Yemen. (Photo by Mohammed Hamoud/Getty Images)