Related Clues:

• Tranquil state
• Cooling-off period
• UN goal
• United Nations goal
• Serene state
• Tension-relaxing time
• 43-Down in English
• What a 'V' can stand for
• Absence of stress
• Hippies' mantra
• 'See ya later!'
• Reduction of tension
• "Shalom"
• Quiet partner
• International thaw