The paper is focused on some issues of the current Israeli-Palestinian conflict from the point of view of international law. The main topic is terrorism, the question of the possibility of viewing terrorism as a new form of aggression is examined. This part is followed by a chapter on the internal structure of Palestinian representation. Attention is also given to more general issues of responsibility of some non-state actors, rebel movements, de facto authorities, de facto government, de facto regimes, and private individuals. This is followed by the main part of this paper, which is dedicated to the issues of the attribution of the actions of the Hamas movement to the Palestinian Authority.