The United Nations has warned that almost two million people in Afghanistan are at risk of severe food shortages thanks to drought across two-thirds of the country, the New York Times reports.

The big picture: The U.N. reported that — in the 20 provinces most directly impacted by the drought — almost 15 million people "rely on farming, livestock or [labor] opportunities in agriculture." The U.N. is trying to collect at least $115 million to give assistance to the 1.4 million people considered most vulnerable, on top of an earlier request of $430 million for humanitarian aid. But, per the NYT, only 28% of the original request has been filled.