We are pleased to invite you to participate in StanceNakba 2026, a shared task 
co-located with LREC 2026 as part of Nakba-NLP 2026: The 2nd International 
Workshop on Nakba Narratives as Language Resources.

The shared task focuses on Actor- and Topic-Aware Stance Detection in polarized 
social media discourse related to the Palestinian–Israeli conflict.

Task Overview

  *   Subtask A (English): Actor-Level Stance Detection
Labels: Pro-Palestine | Pro-Israel | Neutral

  *   Subtask B (Arabic): Cross-Topic Stance Detection
Labels: Favor | Against | Neither
Topics: normalization with Israel and refugee presence in Jordan

Dataset & Evaluation

  *   2,606 manually annotated social media posts

  *   English and Arabic datasets

  *   Primary evaluation metric: Macro-F1

Important Dates

  *   Training data release: January 10, 2026

  *   System submission deadline: February 17, 2026

  *   Workshop: May 11–16, 2026 (TBC)

Participation in the shared task is free of charge. Please note that at least 
one member of each participating team must be registered for the conference.

Further details, data access, and submission instructions are available on the 
shared task website: https://marsadlab.github.io/stancenakba/index.html

If you have any questions, feel free to contact us at 
[email protected]<mailto:[email protected]>.

We warmly encourage you to join us in advancing stance detection research and 
improving our understanding of polarized online discourse.

Kind regards,
The StanceNakba 2026 Organizing Team

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