Of course, the OSCE mission, if all.... I should step back and say that a key element in the choice of forces for a UN peacekeeping operation is that they are acceptable to all sides. So, yes, if we became acceptable to all sides, then we could. In the OSCE context, because of our long history and work there, they're obviously comfortable with us. But that's the key element. What guides the formation of all UN peacekeeping operations is that all elements of it are acceptable to all sides.
On October 16th, 2017. See this statement in context.