In this paper, we determined how well an OECD country is achieving the Received Interpol goals with respect to the SDGs pertinent to them. We found that the Scandinavian countries were at the top in the achievement. In combatting terrorism in general, we found that the Scandinavian countries were at the top. We also show that the fuzzy similarity measure of the ranking of countries used by the SDGs relevant to terrorism compared with SDG 16 alone was high. Let [Formula: see text] and [Formula: see text] be rankings of a set [Formula: see text] and [Formula: see text] and [Formula: see text] the associated fuzzy subsets, respectively. Consider the similarity measures [Formula: see text] and [Formula: see text] [J. N. Mordeson and S. Mathew, Journal of Mahani Mathematical Research 13(1) (2024) 279–291]. Suppose that [Formula: see text] and [Formula: see text] are known, but [Formula: see text] is unknown. It is shown in the reference by J. N. Mordeson and S. Mathew [Mathematics of Uncertainty for Coping with World Challenges, Climate Change, World Hunger, Modern Slavery, Coronavirus, Human Trafficking (Springer, 2021)] that if [Formula: see text] is near [Formula: see text] then [Formula: see text] is near [Formula: see text] In this paper, a similar result for [Formula: see text] is shown.