A phrase meaning 'concerning/regarding/centering on...' often used when disputes, debates, or issues revolve around a topic. It is the 〜をめぐる construction (from めぐる). Usually written in kana.
その計画をめぐって、激しい議論が続いている。
There has been intense debate continuing concerning that plan.
市の財政をめぐって住民の意見が分かれた。
Residents were divided in opinion concerning the city's finances.
著作権をめぐる訴訟が長引いている。
Litigation concerning copyright is dragging on.
環境問題をめぐって国際的な協議が行われた。
International discussions were held regarding environmental issues.