What the material would cover
The report said the material would concern Turkey’s treatment of Kurdish communities and allegations involving Hamas financing. It also reported that Israel might use a third party to advance the initiative, while hoping that the prospect of a submission would itself exert pressure on Erdogan. Netanyahu and Justice Ministry officials declined to comment.
Preparing a dossier does not open a case
The distinction matters. Sending allegations to the prosecutor, referring a situation and opening proceedings against a named individual are separate steps. The report does not establish that a submission has been made or that the ICC has accepted a jurisdictional basis.
Neither Israel nor Turkey is a party to the Rome Statute. A third country’s involvement would not automatically give the court jurisdiction: the alleged conduct would still need a qualifying legal connection or another applicable route, such as a UN Security Council referral.
Sanctions and Turkey's role
US Treasury sanctions have identified Hamas financial facilitators operating in Turkey. Those designations provide relevant background, but do not establish Erdogan’s personal criminal responsibility.
For now, the development is the reported instruction to assemble material. Whether it becomes an actual submission, what evidence it contains and how the court could exercise jurisdiction remain unresolved.