And in the general election itself it is by no means certain that Mr Hague's promise to rule out British membership for an arbitrary period of two parliaments will play better than Mr Blair's promise of a referendum as soon as the time is right.
Kenyatta's International Criminal Court trial is set to begin in July and could take years, meaning that if he wins he may have to rule Kenya from The Hague, Netherlands, for much of his five-year term.
When asked why the British embassy had not been withdrawn, Mr Hague said that he did not rule it out given the "gravity of the situation" but that "our embassy is not involved in killing people".