The US will make a decision soon to store heavy weapons including tanks and infantry fighting vehicles in Poland, the Polish defence minister says.

Cristiano Ronaldo scores his third hat-trick in his last three games for club and country as Portugal held on with ten men for a crucial win in Group I.

The biggest ever global school rankings is published, with Asian countries in the top five places and African countries at the bottom.

An extremely premature Polish infant weighing just 820 grammes (1.8 pounds) becomes the world's smallest and youngest patient to escape death thanks to an artificial kidney, according to the doctor who oversaw the treatment.