A farmer's daughter waves her shawl in the air to try to chase away swarms of desert locusts from her crops, in Katitika village, Kitui county, Kenya Friday, Jan. 24, 2020. Desert locusts have swarmed into Kenya by the hundreds of millions from Somalia and Ethiopia, countries that haven't seen such numbers in a quarter-century, destroying farmland and threatening an already vulnerable region. (AP Photo/Ben Curtis)