A player played Alliance against a player with Inventors. Then, the Inventor put his civ token (during Income) on Warships, upgrading to the square which is a conquer action. So, the initial player (Alliance player), got to do the conquer action, but then he did another conquer action, before the Inventor did his conquer. I feel like Alliance would mean the Alliance player conquers, then Inventor, then Alliance, b/c the card says AFTER.
https://boardgamearena.com/1/tapestry?table=267210770
https://boardgamearena.com/1/tapestry?table=267210770