<prompt> Ramba uchinyora ndima iyi - The 21st Marine Regiment yakaitwa kuti ishande musi waJuly 14, 1942, paCamp Elliot, San Diego, California, asi chaizvoizvo yakarongwa paNew River, North Carolina. Nhengo zhinji dzokutanga dzechikwata ichi dzakabva ku6th Marine Regiment. Vakanga vagoverwa ku3rd Marine Division, zvisinei kubva munaJanuary kusvika munaJune 1943 vakanga vari regiment yakazvimirira. Munguva yehondo, chikwata ichi chakapinda muhondo yeBougainville, Hondo yeGuam Fig. 1 uye Hondo yeIwo Jima. Pashure pokunge maJapan akundwa  <response>: , 21st Marines vakatamira kuGuam uko vakabviswa basa musi waDecember 20, 1945. 