The risk of allowing decisions to be guided by foreign powers, he said, was further unrest. Most political parties in the country won’t accept this decision, Mr. Lambert said, and “Haiti will continue on this spiral of instability.”
The Core Group was set up in 2004 after a coup, as part of the U.N. stabilization mission, said Jake Johnston, a research associate for the Center for Economic and Policy Research in Washington. Since then, he said, it has become a “de facto fourth branch of government.”
The Core Group’s role in the reshuffling of Haiti’s government came as slap in the face to the Commission, a gathering of civil society groups and political parties with more than 150 members who held marathon meetings over the weekend to publicly work out the kind of transitional government they wanted.
The scene was one of participatory democracy, with debates and votes on propositions including how long the transitional government should last and what form it should take.
Mr. Jean-Baptiste, a participant, said that Mr. Joseph’s resignation on Monday made little difference to him, pointing out that Mr. Joseph and Mr. Henry, like Mr. Moïse, came from the same political party, the ruling Bald Head party, or P.H.T.K.
“We can’t accept that P.H.T.K. will continue to lead the country,” Mr. Jean-Baptiste said on Monday, “with the gangs, with the massacres, with the looting of state coffers. It’s not possible. We want to finish with the regime of Jovenel Moïse.”
Harold Isaac contributed reporting from Port-au-Prince, Haiti. Michael Crowley contributed reporting from Washington.