With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Alexander Lukashenko has been in office since 2002.
text_B: The historical regions of Romania are located in Southeastern Europe .. Southeastern Europe. Southeastern Europe. Romania. Romania. Romania came into being through the unification of two principalities , Wallachia and Moldavia in 1862 .. Romania. Romania. Wallachia. Wallachia. Moldavia. Moldavia. The new unitary state extended over further regions at various times during the late 19th and 20th centuries , including Dobruja in 1878 , and Transylvania in 1918 .. Dobruja. Dobruja. Transylvania. Transylvania. That are part of Romania today  :. Romania. Romania. Wallachia  :. Wallachia. Wallachia. Muntenia -LRB- Greater Wallachia -RRB-  : part of Wallachia -LRB- which united with Moldavia in 1859 to create modern Romania -RRB- ;. Romania. Romania. Wallachia. Wallachia. Moldavia. Moldavia. Oltenia -LRB- Lesser Wallachia -RRB-  : the territory between the rivers Danube and Olt and the Southern Carpathian became part of the Principality of Wallachia in the early 14th century .. Wallachia. Wallachia. Moldavia  :. Moldavia. Moldavia. Western Moldavia  : part of Moldavia -LRB- which united with Wallachia in 1859 to create modern Romania -RRB- ;. Romania. Romania. Wallachia. Wallachia. Moldavia. Moldavia. Western Moldavia. Western Moldavia. Bukovina  : in Romania between 1918 and World War II , today divided between Romania and Ukraine ;. Romania. Romania. Bukovina. Bukovina. World War II. World War II. Ukraine. Ukraine. Dobruja  :. Dobruja. Dobruja. Northern Dobruja  : in Romania since 1878 -LRB- excepting some Danubian islands and the Snake Island which were incorporated in the USSR in 1948 , and became part of Ukraine since 1991 -RRB- ;. Romania. Romania. Dobruja. Dobruja. Ukraine. Ukraine. Northern Dobruja. Northern Dobruja. Wallachia , western Moldavia , and Dobruja are sometimes referred collectively as the Regat -LRB- The Kingdom -RRB- , as they formed the Romanian `` Old '' Kingdom before World War I.. Wallachia. Wallachia. Moldavia. Moldavia. Dobruja. Dobruja. Regat. Romanian Old Kingdom. World War I. World War I. Transylvania -LRB- the term sometimes encompasses not only Transylvania proper , but also the historical regions of Crisana , Maramures , and Romanian part of Banat .. Transylvania. Transylvania. Banat. Banat. Crisana. Crisana. Maramures. Maramures. The final border arrangement were set by the Treaty of Trianon in 1920 -RRB-  :. Treaty of Trianon. Treaty of Trianon. Transylvania proper  : following the declaration of the union with Romania in 1918 ;. Romania. Romania. Transylvania. Transylvania. union. Union of Transylvania with Romania. Banat  : since 1918 divided between Romania , Serbia and Hungary ;. Romania. Romania. Banat. Banat. Serbia. Serbia. Hungary. Hungary. Crisana  : the region bordered by the rivers Mures and Somes and the Apuseni Mountains became part of Romania in 1918 .. Romania. Romania. Crisana. Crisana. Mures. Mures River. Somes. Somes River. Apuseni Mountains. Apuseni Mountains. Maramures  : the mountainous northwestern region became part of Romania in 1918 .. Romania. Romania. Maramures. Maramures. Transylvania is divided into several ethnographic regions .. Transylvania. Transylvania. ethnographic regions. Transylvania#Geography and ethnography. That were part of Romania in the past  :. Romania. Romania. Bessarabia  : The region was part of Romania from 1918 to 1940 when it got occupied by the Soviets .. Romania. Romania. Bessarabia. Bessarabia. Romania managed to annex it again , but lost it after World War 2 .. Romania. Romania. World War 2. World War 2. Northern Bukovina  : The region was part of Romania from 1918 to 1940 when it got occupied by the Soviets .. Romania. Romania. Bukovina. Bukovina. Northern Bukovina. Northern Bukovina. Romania managed to annex it again , but lost it after World War 2 .. Romania. Romania. World War 2. World War 2. Hertza region  : Was part of Romania from 1859 to 1940 .. Romania. Romania. Hertza region. Hertza region. Romania managed to annex it again , but lost it after the Second World War .. Romania. Romania. Southern Dobruja  : Was annexed from Bulgaria in 1913 , after the Second Balkan War .. Dobruja. Dobruja. Southern Dobruja. Southern Dobruja. Second Balkan War. Second Balkan War. It became Bulgarian again after 1940 .. Transnistria Governorate  : It was part of Romania from 1941 to 1944 .. Romania. Romania. Transnistria Governorate. Transnistria Governorate
not_related.