German leader Angela Merkel told Westminster Hall that those expecting fundamental reform of Britain's EU membership were "in for bitter disappointment."
Merkel jokes: People who want me to pave the way for a the UK's fundamental reform are "in for bitter disappointment" Take note Mr Cameron!
She is addressing expectations. I am caught between the devil and the deep blue sea, she says.
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Through the day, most of the cloud should break up to leave fine conditions for many with spells of sunshine.
The Eiffel Tower in Paris was plunged into darkness, with the Burj Khalifa in Dubia emblazoned with the Union Jack.
The major party leaders' campaigns for the General Election will remain suspended on Wednesday following the Manchester terror attack.