An outspread of cholera has killed over 180 people in Yemen and is exacerbating one of the worst humanitarian crisis.

Successive seasons of poor rains and failed harvests are forcing Somalis to flee their homes in northern Somalia. The United Nations warns of an unprecedented global crisis with famine already gripping parts of South Sudan and looming over Nigeria, Yemen and Somalia.

U.N. Humanitarian chief Stephen O'Brien warns the U.N. Security Council over humanitarian crisis as he outlines looming catastrophes in Yemen, Somalia and South Sudan, but says famine can be avoided.

Increasing numbers of migrants from the Horn of Africa are trying to get jobs in Saudi Arabia – by risking being killed by the war in Yemen.

Refugees from war-torn Yemen who fled to Somalia say they are struggling to survive, with little access to food, education and healthcare. The International Organization for Migration says at least 6,000 Yemeni refugees have arrived since March 2015.

A suicide bomber killed at least 30 soldiers in the southern Yemeni port city of Aden on Sunday a week after an attack by the militant Islamic State group killed 50 troops nearby.

At least 60 people were killed in an air strike in Yemen.

Envoy confirms getting assurances of commitment from all parties to a 72-hour ceasefire, which will go into effect on Wednesday night.

A U.S. Navy destroyer is targeted in a failed missile attack from territory in Yemen controlled by Iran-aligned Houthi rebels, the third such incident in the past week.

Two American prisoners held captive by Yemen Houthi rebels have been released and taken to neighboring Oman after Omani officials mediated their release, says U.S. Secretary of State John Kerry.

The death toll rises from airstrikes that hit the Yemeni capital Sanaa where hundreds of mourners had gathered for the wake of a pro-Houthi figure.

The war in Yemen has caused the collapse of the public healthcare system. Aid group Doctors Without Borders says thousands of Yemenis have died from diseases that could be treated if the fighting stopped.