I would hope that any high-ranking official of any nation that wanted to show solidarity with the new United States would be invited to the inauguration. They are coming to show respect to the US and to Trump. A welcome change from the kenyan.
Please send me a list of all the nations whose leaders have been invited to the inauguration. This thread is about a single leader from a single nation who Trump's team is looking to invite to the inauguration. I'm not aware of any others, and if there aren't any others than this isn't smart diplomacy at all -- it's disastrous diplomacy.
I didn't know you were going to stand up and take the oath of office with Donald. Congrats on the honor.