 <translate> For this chain-of-thought reasoning and answer, what was the question?
To answer this question, we should know that: Following the signing of a treaty between the two countries, South Africa formally transferred sovereignty of Walvis Bay and the Penguin Islands to Namibia on 1 March 1994.
 A: 1 March 1994 <yor> Kí ni ìbéèrè tí wọ́n béèrè fún ìjíròrò àti ìdáhùn tó dá lórí ọ̀ràn náà? Láti dáhùn ìbéèrè yìí, ó yẹ ká mọ̀ pé: Lẹ́yìn tí àwọn orílẹ̀-èdè méjèèjì fọwọ́ sí àdéhùn kan, ní March 1, 1994, Gúúsù Áfíríkà gbé ẹ̀tọ́ àkóso Walvis Bay àti àwọn erékùṣù Penguin Islands fún Nàmíbíà.  A: March 1 1994 