Neil Connery heads to Poland to find how the country is coping with caring for the millions of refugees who crossed into the country when the war in neighbouring Ukraine started.

Deborah Cohen is in Spain, where the country is suffering its driest climate in more than 1,000 years. As water grows scarcer, she learns that some are using illegal means to tap into sources deep below the surface.

Chris Ship is in Rwanda, home to the magnificent mountain gorilla, to hear how plans to tourism might help secure the species' future.