Star Trek: Into the Unknown – Rising Tensions Expansion

From BoardGameGeek:

Broaden your narrative experience and your starship collection with the new Rising Tensions expansion for Star Trek: Into the Unknown! This exciting follow up to the core set brings the Klingon Empire to the conflict, playable as a standalone faction or as allies for Federation or Dominion forces. Add new officers and equipment to your task forces. Take on new campaign and incident missions designed to test each faction's battle skill, diplomatic cunning, and thirst for exploration. Engage in evocative and tactical gameplay, realized through new cloaking mechanics and an elegant stealth tracker component! As an unexpected war rages, the conflicts between the powers of the Alpha Quadrant only intensify. Will you rise to the challenge with actions worthy of song? -description from the publisher