An oil pump works at sunset Monday, Dec.7, 2015, in the desert oil fields of Sakhir, Bahrain.
An oil pump works at sunset Monday, Dec.7, 2015, in the desert oil fields of Sakhir, Bahrain. Hasan Jamali AP
An oil pump works at sunset Monday, Dec.7, 2015, in the desert oil fields of Sakhir, Bahrain. Hasan Jamali AP