Bangladesh, Aug. 4 -- US President Donald Trump's evolving relationships with Ukrainian President Volodymyr Zelensky and Israeli Prime Minister Benjamin Netanyahu underscore a defining feature of his foreign policy: a willingness to rapidly recalibrate alliances in pursuit of strategic objectives. Recent developments at the White House highlighted strikingly different trajectories in Washington's ties with Kyiv and Tel Aviv, revealing how Trump's priorities have shifted amid ongoing conflicts in Ukraine, Gaza and the broader Middle East.

For much of the past year, Netanyahu was regarded as one of Trump's closest international partners. The two leaders frequently projected unity over efforts to reshape the Middle East, with Trump express...