 Kọ itẹsiwaju fun paragirafi yii - Lẹyin ikọlu Copenhagen 2015 : , Singer rin irin-ajo lọ si Norway, Denmark, ati Finland nibi ti o ti pade pẹlu awọn olori ti awọn agbegbe Juu bakanna pẹlu awọn oṣiṣẹ ijọba giga. 