(S (S (PP-SBJ (BASENP (NN 紛争)) (IN は)) (COMMA 、) (VP (PP (NP (S-REL (PP (NP (PP (BASENP (NNP ドーミエ)) (IN の)) (BASENP (NN 国境) (NN 地域))) (IN で)) (S (PP (NP (PP (BASENP (NN 両国)) (IN の)) (NN 間)) (IN に)) (S (PP-SBJ (BASENP (NN 暴動)) (IN が)) (VP (VP (NN 勃発) (VBV し)) (VP (MD た)))))) (BASENP (NN ６) (NN 月))) (IN に)) (VB 遡る))) (PERIOD 。))
紛争 は 、 ドーミエ の 国境 地域 で 両国 の 間 に 暴動 が 勃発 し た 6 月 に 遡る 。
The dispute dates back to June when violence erupted between the nations in the border region of Doumeira .