EU Official: There might be a declaration regarding Brexit after EU leaders discussion on Thursday

A senior EU official was out on the wires in the last hour, commenting on the latest Brexit saga, and said that renegotiation of withdrawal treaty not feasible. 

Additional quotes:

   •  Any Brexit reassurances cannot contradict the Brexit deal.
   •  There might be a declaration of EU leaders regarding Brexit after their discussions on Thursday.
   •  Probability of no-deal Brexit is increasing.