United Kingdom scores 40/100 toward Yemen (unfriendliness, pressure), while Yemen scores 50/100 back.
The UK's posture is characterized by indirect involvement rather than direct bilateral interaction; it enforces sanctions on Israel and reacts to regional security threats (Houthi attacks on Saudi Arabia) that impact its economy, but there is no evidence of direct diplomatic engagement, aid, or hostility with Yemen itself.
The coverage is too thin to judge a specific bilateral posture; while Houthis (an Ansar Allah faction) are active in Yemen and engaged in regional conflict, there is no reported direct interaction, rhetoric, or policy directed specifically at the United Kingdom.