A Saudi-led coalition airstrike hit a Medecins Sans Frontieres hospital in Yemen’s northern Hajja province on Monday, Reuters reports. At least seven people were killed and 13 wounded. MSF confirmed the attack in a statement to Gawker:

The Defense Department released today the findings of a investigation into the deadly U.S. airstrike on a Doctors Without Borders hospital in Kunduz, Afghanistan, that left 42 dead—including 30 civilians—this past October. The investigation concluded that the bombing was the result of the “fog of war.”

Overnight airstrikes in Aleppo have killed at least 61 people in 24 hours, Syrian activists say, including at least 27 people working at a hospital supported by Doctors Without Borders. Among the casualties were six hospital staff and three children, the Associated Press reports.

In response to a FOIA request, U.S. Central Command tells Gawker that it intends to release on April 29 the results of an investigation into the clusterfuck that resulted in an Air Force special ops AC-130 bombing a Doctors Without Borders hospital in Kunduz, Afghanistan, last fall.

According to the Associated Press, more than a dozen U.S. military personnel have been disciplined over mistakes that led to the October bombing of a Doctors Without Borders hospital in Kunduz, Afghanistan. Forty-two people were killed; no criminal charges have been filed.

According to the United Nations, as many as 50 people were killed in northern Syria on Monday when four hospitals—including a Medecins Sans Frontieres (Doctors Without Borders) facility in Maarat al-Numan—were bombed. “Such attacks are a blatant violation of international laws,” the UN said.

Several soldiers and airmen have been removed from duty, the Associated Press reports, after making preventable errors and violating U.S. rules of engagement in the airstrike that killed 31 civilians at a Doctors Without Borders hospital in Afghanistan last month.

When an American tank forced its way onto the grounds the Kunduz trauma hospital in Afghanistan destroyed in an airstrike earlier this month on Thursday, The Guardian reports, it may have destroyed evidence of potential war crimes.