The content originally appeared on: CNN Moscow (CNN)As war talk over Ukraine reached fever pitch and invasion fears crested over the past week, one world leader remained decidedly above the fray: Russian President Vladimir Putin. No, Putin wasn't on vacation. The Kremlin leader kept up a full schedule, but he made scant public remarks about an international crisis that had reached full boil. Last Wednesday, the United States and NATO delivered their written responses to Russian security demands, offering Moscow […]