“This is him spinning the proclamation into more than it is,” said Ofer Zalzberg of the International Crisis Group. “If Israel annexed Gush Etzion, would Trump let it lie? He could decide that the Golan was desirable, but the West Bank is not. He did not commit to recognizing all Israeli annexation. Trump never said he was going to be consistent.”
Even legal experts who are sympathetic to Israeli claims in the West Bank and East Jerusalem stressed the differences between those territories and the Golan.
“It can’t serve as a precedent,” said Alan Baker, a retired Israeli diplomat and former legal adviser to the Israeli Foreign Ministry who lives in a West Bank settlement. “Every situation has its own specific aspects.”
Mr. Baker, co-author of a 2012 government report that argued that the West Bank was not occupied and that the Israeli settlements there are legal, said one of the main differences between it and the Golan was that under the Oslo Accords of the 1990s, both the Israelis and Palestinians committed to determining the future status of the West Bank through negotiations.
“According to international law,” he said, “you can’t acquire territory, annex or take sovereignty as an act of war, only as part of a negotiation and with the agreement of the former sovereign. That’s the normal practice.”
But he added that “if a state is exercising the right of self-defense against an aggressor, then the defending state is permitted to remain as long as the threat exists and as long as the other state presents a danger.”
Since 1948, Mr. Baker said, Syria has threatened Israel. Today it is also unstable and has used chemical warfare against its citizens, and its president has been accused of committing war crimes. Syria has consistently refused to recognize Israel, or a common border with Israel.