Case C-458/15: Judgment of the Court (Fifth Chamber) of 20 June 2019 (request for a preliminary ruling from the Landgericht Saarbrücken — Germany) — Criminal proceedings against K. P. (Reference for a preliminary ruling — Common foreign and security policy — Combating terrorism — Restrictive measures directed against certain persons and entities — Freezing of funds — Common Position 2001/931/CFSP — Article 1(4) and (6) — Regulation (EC) No 2580/2001 — Article 2(3) — Council Decision retaining an organisation on the list of persons, groups and entities involved in terrorist acts — Validity)