KEY POINTS
  • Prime Minister Theresa May announced that she was delaying a key Brexit vote in the U.K.'s parliament on Tuesday.
  • Sterling fell to a 20-month low after the decision and there was uproar among Britain's political establishment.
  • May is going back to Europe to try to get the withdrawal agreement amended.
A Brexit Monstrosity float sits outside the British Parliament on Dec. 11, 2018. 

Now that the U.K.'s vote on Brexit deal has been delayed, the unwieldy Brexit process is looking as unpredictable and chaotic as ever with British Prime Minister Theresa May having to go back to Europe for changes to the withdrawal agreement.

Whether those will be granted, and whether the U.K.'s parliament will agree to any new changes in a rescheduled parliamentary vote that has to take place before January 21, 2019, is uncertain.