Council of Liubech
The Council of Liubech was one of the best documented princely meetings of Ruthenia that took place in Liubech ( today in Chernihiv Oblast , Ukraine ) in 1097 . 
<triplet> Liubech <subj> Ukraine <obj> country <triplet> Chernihiv Oblast <subj> Ukraine <obj> country <triplet> Ukraine <subj> Chernihiv Oblast <obj> contains administrative territorial entity