Please tell me what laws you reference? Please quote chapter and verse of the law. For instance the San Marino convention does set rules for blockades. Have you read the San Marino convention? It has been shown in these pages that Israel followed those rules. When you say something is illegal, please quote the laws that apply.
Law expanding definition of terrorist activity passes first Knesset reading (Haaretz)
from the article: Turkey: Israel-Palestinian peace will decide fate of Arab uprisings