Member States shall concentrate support, in accordance with the Fund-specific rules, on interventions that bring the greatest added value in relation to the Union strategy for smart, sustainable and inclusive growth taking into account the key territorial challenges of the various types of territories in line with the CSF, the challenges identified in the National Reform Programmes, where appropriate, and relevant country-specific recommendations under Article 121(2) TFEU and the relevant Council recommendations adopted under Article 148(4) TFEU. Provisions on thematic concentration under the Fund-specific rules shall not apply to technical assistance.