# Emperor Taizong's campaign against Tufan

> 638 battle

**Wikidata**: [Q5373924](https://www.wikidata.org/wiki/Q5373924)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Tibetan_attack_on_Songzhou)  
**Source**: https://4ort.xyz/entity/emperor-taizong-s-campaign-against-tufan