Both Hamas militants and Israeli military members could be charged by the International Criminal Court, which has been investigating potential crimes in Gaza.
The court could rule in a few weeks on whether to implement provisional measures that include ordering Israel to stop military actions in the Gaza Strip while the case is being determined.
On Dec. 29, South Africa brought genocide charges against Israel in the International Court of Justice. Israel said it will defend itself from the charges at hearings on Jan. 11 and 12 in The Hague.