 <translate> Answer the following question by reasoning step-by-step. Are there any official American knights? <yor> Dáhùn ìbéèrè tó wà nísàlẹ̀ yìí nípa ríronú lẹ́ẹ̀kan lọ́kọ̀ọ̀kan. Ṣé àwọn ọmọ ogun Amẹ́ríkà wà? 