When Britain moved to sanction Israeli settlement construction in the West Bank, the world turned to Washington to read its response — and found deliberate ambiguity. Donald Trump, stepping off Air Force One, acknowledged the UK's decision without endorsing or condemning it, confirming only that America would not follow Britain's lead while promising to consult both allies. In the space between those two positions lies a quiet but consequential divergence between two nations that have long moved in close step on matters of the Middle East.