Where do you get the idea that he doesn't do well overseas? Miliband has taught economics at Harvard. He's got a better international grounding than Cameron. I'm sure most European leaders would prefer a pro-Europe PM as well.
Well I read this a few days ago...
The Economist April 11-17th 2015 said:So the question is whether Miliband would be a stronger ambassador for British values and interests than Mr Cameron has been; and the awnser is, maybe not.
While Instinctively comfortable in Europe, Mr Miliband shows little interest in Britian's evolving role there, as a big economy outside the euro zone. As Labour leader, he has made only a handful of foreign trips. His critique of British capitalism take such little note of global trends as to seem naïve. Percived in Washington as the villain of the Syria vote, he faces an uphill road there. "Ed doesn't really do abroad," a member of Mr Miliband's shadow cabinet has quipped.