I Love Jokes And Riddles

In a coffee break of an UN conference, three colleagues presidents share their personal problems:

The 1st.: I have three lovers, one of them cheats on me and I don´t know whom.
The 2nd.: I have 30 bodyguards, one of them plans to kill me and I don´t know whom.
The 3rd.: I have one hundred of expert advisors, one is RIGHT and I don´t know whom.