In an acid comment, Philippines leader Rodrigo Duterte called Barack Obama a “son of a b****,” warning the US president against lecturing him over the Philippines’ human rights record in its brutal war on drugs at a global summit in Laos, where the two are set to meet.

“Son of a b****, I will curse you in that forum,” the acid-tongued Duterte said before departing for Laos, where the Association of South East Asian Nations (ASEAN) is hosting a meeting of global leaders, including the US and Russia.

The statement came in reaction to the information President Obama was to address the alleged extrajudicial killings during the anti-drug campaign in the Philippines that has already claimed 2,400 lives.

Full story: rt.com