US President Barack Obama's snubbed his Filipino counterpart after he was insulted by Rodrigo Duterte 
President Duterte's been heavily criticised for the brutality of his war on drugs.

More than 2-thousand suspected drug traffickers and users have been executed since his Mr Duterte began his clampdown - he recently told the UN it shouldn't worry about the piles of criminal's bones on the streets.

President Obama's cancelled what was due to be the pair's first meeting after comments made by the leader of the Philippines in a news conference: