Related Clues:

• Too wrapped up in national sovereignty
• Too influenced by spin to slate shrinks
• Further political sound bites
• What's essential to thermal sock and to boot
• Additional latitude given close to the heart of the matter
• " Not to mention ... "
• Some decimals overlooked in addition
• "One more thing ..."
• ''If that weren't enough . . .''
• 'On top of that ...'
• In addition, starts Arab League in the middle of Passover
• Further inside the Royal Society
• "Let's not forget ..."
• Derived from local sources as well
• It's wrapped up by postal sorters, too