This is not normal. The head of a foreign government should not be meeting with former presidents.
Private citizens, even ones with aspirations of once again acquiring political office, should not be performing diplomacy, much less striking secret agreements in private rooms.
Want to bet that Trump got Bibi to agree to keep the war going through the election? Suckers only, please.
https://apnews.com/article/trump-netanyahu-gaza-war-israel-3d7a6b47060fbe51f66d82104ac5e1aa