The Netherlands and Iceland have asked to join South Africa’s genocide case against Israel at the International Court of Justice, giving Pretoria fresh support in one of the world’s most closely watched legal battles.

Reports allege that the two European countries have moved to enter the case South Africa filed against Israel at the UN’s top court in The Hague. South Africa launched the matter in December 2023, accusing Israel of violating the Genocide Convention during its military operations in Gaza.

Israel has repeatedly denied the allegation.

Why This Matters for South Africa

This is a major diplomatic moment for South Africa. Pretoria has positioned itself at the centre of global legal efforts around the war in Gaza, arguing that states have a duty to act when genocide is alleged.

The move by the Netherlands and Iceland adds more international weight to that position. It also signals that South Africa’s case is continuing to draw support well beyond the Global South.

At the ICJ, countries that are party to the Genocide Convention can seek to intervene in a case if they want to give the court their interpretation of the treaty. That does not make them the main applicant, but it does allow them to formally enter the proceedings.

Case Keeps Drawing Global Attention

Court records show that several other countries have already filed declarations of intervention in the case in earlier stages. That growing list shows how much international interest the matter has generated since South Africa first approached the court.

The case has already produced significant interim rulings. The ICJ previously ordered provisional measures, including steps aimed at protecting Palestinians in Gaza and allowing humanitarian assistance.

Those rulings did not decide the core genocide claim, but they raised the legal and political pressure around the case.

Pressure Builds in The Hague

The entry of the Netherlands and Iceland is likely to sharpen that pressure even more. For South Africa, it strengthens the image of a case that is not fading away, but gaining wider international backing.

With more states stepping forward, the proceedings in The Hague are becoming even more significant, not only for South Africa and Israel, but for how the Genocide Convention could be interpreted in future conflicts.