[Source]

Comment: Does Trump own the Golan Heights? No, he does not. He cannot “sign it to Israel” or to anybody else. The principle “Nemo dat quod non habet” has been enshrined in common law since ancient times. It was included in English common law. It did not require a sophisticated comprehension or legal knowledge to understand its essence. It simply meant that a person (or a party) could not give a better title than the one they had. Trump is not in a position to offer the Golan Heights to anyone. By deeding the land he does not own to Israel, Trump demonstrated incompetence and lack of capacity to enter into a legally binding agreement involving the title to this land. The same principle applies to Venezuela and its resources. As somebody who deals with real estate professionally, Trump should know that.