William Blum writes in Killing Hope: U.S. Military and CIA Interventions Since World War II that Carter, who had been in office for only two months, was reluctant to involve his administration in a far-reaching intervention whose scope and length could not be easily anticipated.
However, Carter did provide “non-lethal” aid, while he did not protest as European countries offered military aid, and Morocco sent several thousand of its US-trained military forces to aid Mobutu.
“President Carter asserted on more than one occasion that the Zaire crisis was an African problem, best solved by Africans, yet he apparently saw no contradiction to this thesis in his own policy, nor did he offer any criticism of France or Belgium, or of China, which sent Mobutu a substantial amount of military equipment,” writes Blum. [1]
He didn’t criticize, what an absolute bloodthirsty monster!