"Philippine President Rodrigo Duterte warned President Barack Obama on Monday not to question him about extrajudicial killings, or “son of a bitch I will swear at you” when they meet in Laos during a regional summit...“I am a president of a sovereign state and we have long ceased to be a colony. I do not have any master except the Filipino people, nobody but nobody. You must be respectful. Do not just throw questions. Putang ina I will swear at you in that forum,”
Boy, that must have sent Obama into a panic.
By the way, you chickens in the press, I'm pretty sure the phrase means "son of a whore."