Countries in the Americas are reeling as the flow of migrants reaches historic levels, but international “funds simply aren’t there” for humanitarian needs, a United Nations official said. Ugochi Daniels, deputy director of operations for the International Organization for Migration, said a larger and coordinated regional effort is necessary for a longer term solution to the steady movement of vulnerable people toward the United States. The U.N. estimated that this year through August, it needed $55.2 billion to take on compounding global crises, but it received funds for only 71% of that.