When US and Israeli forces launched strikes on Iran on 28 February, triggering one of the most serious geopolitical crises in years, the Strait of Hormuz – a narrow channel just 34 kilometres wide at its narrowest point – became a global flashpoint overnight.

Months of fighting and insecurity have forced hundreds of thousands of people to flee their homes in South Sudan’s eastern Jonglei State, triggering “one of the most severe conflict-related displacement emergencies in recent years”, the UN refugee agency (UNHCR) said on Friday. 

In a village in eastern Democratic Republic of the Congo (DRC), health workers arrived a few days ago to help bury a person who had died from Ebola. Instead, they were threatened, told armed rebels would be called if they stayed, and forced to leave.

The United Nations paused on Friday to pay tribute to the more than 4,500 peacekeepers who lost their lives in the line of duty over the past 78 years.