original: ban became actively involved in issues relating to inter-korean relationships .
simplifications: ban became actively involved in issues relating to inter-korean relationships . ban became actively involved in issues relating to inter-korean relationships . ban got active in issues about inter-korean relationships . ban ki-moon became actively involved in issues relating to inter-korean relationships . ben became involved in issues relating to inter-korean relationships . ban became actively involved in issues relating to inter-korean relationships . ban was actively involved in issues regarding inter-korean relationships . ban became actively connected with in issues relating to inter-korean relationships .