Here are the key details regarding this claim:
The Specific Quote: In 1897, in response to an attempt by Haitian envoy Benito Sylvain to engage Menelik in "race amelioration" (a program to uplift Black people), Menelik is reported to have said, "You know, I am not a negro at all: I am a Caucasian".
Context of the Statement: This statement was reportedly made in the context of Ethiopia's diplomatic maneuvering against European imperialism. Menelik II aimed to distance himself from the "negro" category used by Westerners to justify colonial subjection and instead, align himself with a "civilized" category of "Caucasian" (or "White," Nech in Amharic), thus positioning Ethiopia as an equal to European powers.
"Honorary White" Status: Many scholars have noted that in the wake of the 1896 victory at Adwa, Menelik was sometimes described by Western observers, and arguably viewed himself, as an "honorary white man" who was exceptional among African leaders of that era.
Alternative Narratives: While this quote is frequently cited by critics to demonstrate Menelik's dissociation from blackness, other sources emphasize that Menelik was a sovereign Black African king who defeated European imperialism at the Battle of Adwa.
The report of him saying this is often cited as a demonstration of the complex racial politics and elite identities within Ethiopia during the scramble for Africa.