The object of our research was the relationship between centralised and decentralised authorities. and the aim was to define the reason what the centralization and decentralisation depend of. Presumption we had was that in case of federal state. sovereignty belongs to the union. https://www.bekindtopets.com/flash-pick-Ovation-Toddler-Metallic-Schooler-Helmet-XXSmall-XSmall-hot-choice/