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In a recently published open access paper in TECTONICS, Zebari et al. report for the first time fault slip rates from Iraqi Kurdistan in the NW Zagros Fold-Thrust Belt. This area is challenging when it comes to narrowing down the distribution of S-N shortening and the associated fault slip rates, because in general, faults don’t reach the surface there. For this reason, we used a proxy: we dated uplifted river terraces with stimulated luminescence and used kinematic modelling of the Zagros fold belt. With this approach we can show that slip rate of the Mountain Front Fault is about 1.5 mm/a. Detachment folds take up another ~1.6 mm/a.