Sure. Lots of things work in practice, even though the dual nationality situation remains. I can recall, for example, again a case that I dealt with in Chile, when a dual national had been imprisoned. Technically we had no access to that prison, but because we had a good relationship with the Chilean government and because we had a good relationship with the prison authorities—which sounds peculiar, but that's what you have to do, maintain good relationships—we were able to gain access to her and to effect her release within a matter of days, but it's all based upon good relationships.
On March 22nd, 2018. See this statement in context.