SANAA, YEMEN - DECEMBER 25: Yemeni people fill water inside containers from a public tap in al Madina area of Yemeni capital Sanaa on December 25, 2014. Sanaa faces water crisis as Yemen is one of the world's most water-stressed countries with the lack of access to clean water since the country is located in a dry and semi-arid region of the Arabian Peninsula in addition to not having the finances to develop and support the water desalination facilities. (Photo by Mohammed Hamoud/Anadolu Agency/Getty Images)
