The first day of Ramadan brought hope to Yemen with the start of a two-month truce. But a few days in, warring sides have already traded accusations of ceasefire violations. Nonetheless, the fragile truce offers the best hope in years for ending what the UN has called the world's worst humanitarian crisis. Now in its eighth year, the war in Yemen has killed nearly 400,000 people and left millions on the brink of famine. For more on this story, we speak to Dr Elisabeth Kendall, a senior research fellow at Oxford University.

We speak to the Ethiopian ambassador to France Henok Teferra Shawl after ongoing fighting shatters hope for peace in Ethiopia's Tigray conflict. The UN plans on launching a special investigation into allegations of abuse by Malian troops and Russian mercenaries in Mali. And ahead of Cop27 in November, scientists fight to protect DR Congo's rainforest.

We speak to the Ethiopian ambassador to France Henok Teferra Shawl after ongoing fighting shatters hope for peace in Ethiopia's Tigray conflict. The UN plans on launching a special investigation into allegations of abuse by Malian troops and Russian mercenaries in Mali. And ahead of Cop27 in November, scientists fight to protect DR Congo's rainforest.

We cross to Kenya, as former president Uhuru Kenyatta and Rwanda's President Paul Kagame agree on the need for M23 rebels to cease fire and withdraw from captured territories in eastern DR Congo. The rebels have waged several offensives there this year in their first major comeback since 2012, prompting clashes with the army that have displaced thousands of civilians since March.

DR Congo and Rwanda have struck a deal to end months of fighting between Congolese troops and rebels in eastern DRC. The agreement was reached with the mediation of the East African community, but it hinges on the withdrawal of M23 rebels from occupied areas.

The M23 rebel group said Thursday that a ceasefire announced a day earlier "doesn't really concern us," while calling for "direct dialogue" with Democratic Republic of Congo's government.

Colombia has struck a ceasefire deal with five illegal armed groups, including ELN guerrillas, FARC dissidents and drug gangs.

In Sudan, fighting continues despite an agreed 24 hour truce. Civilians are caught in the crossfire. Offices of Islamist opposition party Ennahda are shut and meetings banned in Tunisia a day after its leader Rached Ghannouchi is arrested.

A 24-hour truce is supposed to be in effect, but rival forces battling for control of the East African country have continued fighting.

The forces of two rival generals fought intense street battles in Sudan's capital Khartoum on Friday, witnesses reported, as the warring parties ignored appeals for an end-of-Ramadan ceasefire.

The forces of two rival generals fought intense street battles in Sudan's capital Khartoum on Friday, witnesses reported, as the warring parties ignored appeals for an end-of-Ramadan ceasefire.

Germany on Friday called for an immediate cease-fire in Sudan to allow civilians to get to safety. Speaking at a news conference in Berlin, German Foreign Minister Annalena Baerbock urged Sudan's two rival generals to stop fighting during the Muslim holiday of Eid al Fitr.