2025年1月特朗普重返白宫后，埃隆·马斯克被任命为“政府效率部”负责人。这个没有正式编制的临时机构，由马斯金主导，目标是通过精简行政、削减开支，在未来十年内节省2万亿美元财政支出。

Laghdaf said the collaboration among the Mauritanian National Agency for the Great Green Wall, the XIEG, and Sinoway exemplifies joint efforts to build the "Great Green Wall of Africa," as China and ...