Who was not an emperor of the tang dynasty? xuanzong zhu wen aizong zhaozong

Zhu Weng was not an emperor of the Tang Dynasty.

Explanation:

Zhu Wen was a Chinese military and founder of the later Liang Dynasty.

Zhu Wen was the son of a teacher of Confucian classics. He took part in the uprising of the Huang Chao, which threatened the existence of the Tang Dynasty, and achieved a high military rank. When the defeat of Huang Chaos became apparent, he switched to the side of Emperor Xizong in 882, who elevated him to the rank of military governor.

In 904, he murdered Emperor Zhaozong, placed his 13-year-old son Li Zhu on the throne as emperor Ai, and took power himself. Three years later, he deposed Ai and proclaimed himself the first emperor of the (later) Liang Dynasty, the first of the short-lived Five Dynasties in northern China.

I think it is Failure to the League of Nations.