 The Romanian Army entered the Second Balkan War against Bulgaria , allowing Romania to annex Southern Dobruja ( also known as the Cadrilater ) . Although some 330 @,@ 000 troops were mobilised , the Romanians met little resistance in Bulgaria and as such this is not considered a major conflict in Romanian history . This was due to historical claims on land . This area no longer belongs to Romania . 
 The Romanian Army entered the Second Balkan War against Bulgaria , allowing Romania to annex Southern Dobruja ( also known as the Cadrilater ) . Although some 330 @,@ 000 troops <a href='uninflect' title='1'><mark>were</mark></a> mobilised , the Romanians met little resistance in Bulgaria and as such this is not considered a major conflict in Romanian history . This was due to historical claims on land . This area no longer <a href='uninflect' title='2'><mark>belongs</mark></a> to Romania . 
The Romanian Army entered da Second Balkan War against Bulgaria , allowing Romania to annex Southern Dobruja ( also known as the Cadrilater ) . Although sum 330 @,@ 000 troops was mobilised , tdaRomanians met lil resistance in Bulgaria and as such dis ain't considered a major conflict in Romanian history . This was due to historical claims on land . This area no longer belong to Romania .