"I have to state that it is going to be actually difficult to discover an agreement," added the particular European Council president.
"But if it is actually a total re-questioning of the sense of your original treaties, this is most likely not one thing we could agree on," the lady informed Newsnight.
'Is which it?'
Mr Cameron bowed in order to strain from other EU leaders as well as set out the UK's four important demands inside the negotiations in Tuesday.
"If it's receiving closer to any protocol such as the ones that get been signed for Denmark as well as for Ireland, this is a make a difference open with regard to discussion.
In his very first remark