Q: In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.
Since 1964 , athletes of the Congo have taken part in the " Olympic Movement " .
A:
The Republic of the Congo , competing as Congo , first participated at the Olympic Games in 1964 , and has sent athletes to compete in most Summer Olympic Games since then .