I want to know the answer to the following question:
Who declared the annexation of the Golan Heights and East Jerusalem?
All the background I'm provided with is that "The International Court of Justice, principal judicial organ of the United Nations, asserted, in its 2004 advisory opinion on the legality of the construction of the Israeli West Bank barrier, that the lands captured by Israel in the Six-Day War, including East Jerusalem, are occupied territory.". Is that enough to answer the question?