Pope criticises 'tyrants' who spend billions on wars after Trump spat

Pope Leo has criticised leaders who spend billions on wars and said the world was "being ravaged by a handful of tyrants" in unusually forceful comments during a visit to Cameroon.

The pontiff blasted those he said had manipulated "the very name of God" for their own gain, while touring a region ravaged by a deadly insurgency.

The remarks come just days after a high-profile spat with US President Donald Trump, who posted a lengthy attack on the Pope, a vocal critic of the US-Israeli military operation in Iran.

The Pope had voiced his concern about Trump's threat that "a whole civilisation will die" if Iran did not agree to US demands to end the war and open the Strait of Hormuz.