The subject of the article is the monument. Adding unsourced facts you cherry-pick is not context unless it is noted as relevant in published material. And adding historical background on the UPA would mean inserting things like the UPA's collaboration with Nazi Germany in the summer of 1941, which you would probably revert according to the usual case of WP:IDONTLIKEIT. Find sources to demonstrate that what you are putting in is relevant. 24.47.118.12