### Clue: Blinking incompetent, clueless trade initiatives, those primarily dividing Britain, say? (11)
### Answer: NICTITATION 
 ### Explanation: Definition: Blinking
An envelope ('dividing') of ICTIT ('**I**ncompetent **C**lueless **T**rade **I**notoatives **T**hose primarily') in NATION ('Britain, say').