Geography of Portugal the two countries. Portugal does not recognise the border between Caia and Ribeira de Cuncos River deltas, since the beginning of the 1801 occupation of Olivenza by Spain. This territory, though under "de facto" Spanish occupation, remains a "de jure" part of Portugal, consequently no border is henceforth recognised in this area. Portugal is located on the western coast of the Iberian Peninsula and plateau, that divides the inland Mediterranean Sea from the Atlantic Ocean. It is located on the Atlantic coast of this plateau and crossed by several rivers which have their origin in Spain. Most of these rivers
Moldova–Ukraine border of Ukraine by land without crossing Moldova; see Palanca, Ștefan Vodă: Border dispute for more. Moldova–Ukraine border The modern Moldova–Ukraine border, the official border between Republic of Moldova and Ukraine, was established after the dissolution of the Soviet Union. The length of the inland border is , of which , is fluvial (i.e., along rivers) and , is land border. About , of it constitutes the "de facto" border between Ukraine and the unrecognized breakaway republic of Transnistria. The border runs from the northern Romania-Moldova-Ukraine tripoint in the northwest of the country, , from the Ukrainian village and border crossing