Related Clues:

• Treaty topic
• Dove's desire
• Tranquil state
• UN goal
• United Nations goal
• Serene state
• 43-Down in English
• What a 'V' can stand for
• Absence of stress
• Hippies' mantra
• 'See ya later!'
• "Shalom"
• Quiet partner
• U.N. goal
• Hippie sign-off