The RSFs bid for political legitimacy in Sudan takes a hit as US sanctions cripple its quest.
The BBC's analysis editor looks at the link between the devastating floods and years of crisis in Libya.
Dozens of people killed in fighting between rival armed groups in Tripoli.
Economic crisis and political repression have pushed many away, but Saied is still backed by some.
The Tripoli-based governing body chooses Mohammed Takala as leader in a run-off by 67 votes to 62.
Bola Tinubu takes over at a time of political division and economic difficulties.
Some 300 demonstrators in Tunis demanded freedom for former ministers, businessmen and other opposition members.
EUs offer of one billion euros to Tunisia has been criticised by rights groups that say it compromises refugee rights.
Ties with Damascus are being normalised, as the bloc hopes for an ?Arab-led political path? to solve the Syrian crisis.
Friction between the army and the RSF paramilitary group was exacerbated by Sudans political process, analysts say.