There are many possible explanations for the United Arab Emirates’ decision to substantially reduce its military presence in southern Yemen, though one stands out: the Emiratis’ rising unpopularity in an increasingly unpopular war.
The recent drawdown is supposedly part of a “strategic redeployment” of Emirati forces to the Persian Gulf as tensions there have grown between Iran and the United States. The UAE insists its troop reductions were possible as a natural consequence of its triumphs over al-Qaeda in the Arabian Peninsula and the rebel Houthis. (The Houthis are widely accepted as being backed by Iran, a bitter rival of Saudi Arabia and the UAE, though the Houthis deny any affiliation.)