**Update, 5 October.** A second member has been named. RFI reports that the alliance fighting federal forces includes the Amhara Fano National Movement alongside the TPLF. That takes the count of publicly identified members from one to two, of seven. Five remain unnamed, and the caution below still applies. The identification is notable for a second reason: Fano fought *against* the TPLF, alongside federal and Eritrean forces, in the last war.
On 20 September, seven armed and political groups announced an alliance. Their stated aim is to remove Prime Minister Abiy Ahmed's administration and replace it with an inclusive transitional government.
The Tigray People's Liberation Front leads it. That is the one thing about the alliance's membership that is publicly established.
Six groups nobody has named
We have searched for a source naming the other six and have not found one. Al Jazeera, reporting the alliance with Reuters, identifies only the TPLF. We have not located the announcement itself.
This is not a small gap. The alliance is the body credited with drone attacks on Addis Ababa, Bishoftu, Kombolcha and Bahir Dar. Attribution to an organisation whose membership is unknown is attribution to a name, not to an actor.
A second name, which may or may not be the same thing
A group called the Ethiopian Peoples' Forces Alliance for Survival appears in this story in a way we have not been able to resolve.
Al Jazeera reports that a source linked to the Alliance for Survival claimed the Addis Ababa drone strikes, and attributes that to Reuters. But neither version of the Reuters report we hold names any group — both say only "a source linked to the opposition alliance". Ethiopia Observer traces the same claim to social media posts instead.
ACLED separately names the Alliance for Survival for the Kombolcha and Bahir Dar strikes.
So: either the Alliance for Survival is one of the seven and some outlets know more than they are showing, or a name has been attached to a claim somewhere along the chain and then repeated. We cannot currently tell which.
What the other side looks like
The government's side is not a single actor either. Pro-government Tigrayan militias, chiefly the Tigray Peace Forces, are fighting alongside federal troops against the TPLF.
Al Jazeera's Ethiopia bureau chief notes that the federal army is clearly providing the TPF with full support, and draws the obvious implication: the conflict is increasingly an internal struggle among Tigrayans.