Some day times

• Cameron and Blair of Eng
• Meir and Rabin, briefly
• V.I.P.'s in U.K. and Can.
• Tony Blair and others, briefly
• Evening hours: Abbr
• Trudeau and Cameron: Abbr
• Afternoons, briefly (and hint to this puzzle's theme)
• Pre-period woe for some
• Some world leaders, for short

Wikipedia Word definitions in Wikipedia
PMS may refer to: