German Chancellor Angela Merkel and French President Francois Hollande have said they are in "full agreement" on how to handle the fallout from the UK's decision to leave the European Union.
Hollande warned that "separated, we run the risk of divisions, dissension and quarrels".
The two will hold talks later in Berlin amid a flurry of diplomatic activity in the wake of so-called "Brexit".
US President Barack Obama has already said that the special relationship between the US and the UK would endure despite Britain's decision.