<prompt> Translate the following text to EnglishMoja ya mafanikio yake makubwa ilikuwa muungano wa karibu na Ujerumani Magharibi, kushinda karne ya umwagaji damu kati ya watu wawili.  <response>: One of his great achievements was a close alliance with West Germany, overcoming centuries of bloodshed be?tween the two peoples. 