More than a million people have had to flee their homes due to the ongoing gang violence.
The creation of a provisional election council is seen as a key first step on the road to elections.
The widow of Jovenel Moïse, Martine Moïse, is among dozens of people indicted over the 2021 murder.
Joseph Vincent is the fourth of 11 defendants in the case to be sentenced to life by a Miami court.
Joseph Felix Badio is accused of ordering Colombian hitmen to kill President Jovenel Moise.
Suspects include the boss of a US company that hired Colombian veterans for the mission, say officials.
The men are the latest to be charged over the 2021 assassination of President Jovenel Moise.
Three Haitian Americans and a Colombian are accused of plotting a "regime change operation".
Orla Guerin reports from Port-au-Prince, where Haitians live in fear of killings, kidnappings and rape.
