It underpins the EU economy, allowing goods, services and people to cross frontiers without checks.
Suuqa gudaha ee Yurub, aasaaska Midowga Yurub, wuxuu hubiyaa in badeecadaha, raasamaalka, shaqada iyo adeegyada loo qaadi karo iyada oo aan xaddidneyn mid kasta oo ka mid ah Dowladaha Xubnaha ka ah.