well when i went there it was called yugoslavia don't know what it is called these days
it was the MOST disgusting filthiest saddest place I ever experienced and have been all over the world
I would Not say any country is worst But My short Visit to New York followed By San Francisco was Disappointing could Not get a decent Coffee Most of the Meals were too Big and when I asked for a Child's Portion I was almost Thrown Out of one Restaurant
and Tried to get a well done Steak even when i said No Red In the Middle well what a waste of time That was
Next meal was Pizza No one could Stuff that Up
you can not say that a country is the worst in the world just because you had a bad experience. if you had a bad experience in your country i am sure you would not say that is the worst in the world :)
England
I don't think there can be a "worst" country. I think every country is amazing to visit because of it's unique landforms, sites, cultures, people, etc.
Zimbabwe and Swaziland and lesotho is worse