The EU has announced partial suspension of trade preferences for Cambodia due to the human rights situation. However, the UK has yet to signal whether it will follow suit post-Brexit.

This potentially signals another way the UK will diverge from the EU on sanctions and trade post-Brexit.  See further info here on the UK’s post-Brexit sanctions position: https://www.ropesgray.com/en/newsroom/alerts/2020/01/UK-Sanctions-Post-Brexit