Village in Masovian Voivodeship, Poland
Jadwiniew [jadˈviɲɛf] is a village in the administrative district of Gmina Poświętne, within Wołomin County, Masovian Voivodeship, in east-central Poland.[1] It lies approximately 15 kilometres (9 mi) east of Wołomin and 33 km (21 mi) east of Warsaw.
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