The Microsoft co-founder and philanthropist condemned his fellow billionaire for overseeing deep cuts to the U.S. Agency for International Development in the Trump administration.

Bill Gates took aim at President Donald Trump and Elon Musk during an interview with The New York Times, saying funding cuts to USAID will cause childhood deaths to increase. “On childhood deaths, which over the next few years should have gone from five million to four million — now,

The feud between billionaires Bill Gates and Elon Musk ramped up this week, with Gates accusing Musk of “killing the world’s poorest children” through massive cuts to the U.S. Agency for International Development,