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| | Yeon Gaesomun -- Facts, Info, and Encyclopedia article (Site not responding. Last check: 2007-10-16) |
 | | However, these good relations with Tang did not last long, as Tang grew angry with Goguryeo interference in their diplomatic contacts with Silla. |
 | | After his death, the country was weakened by a succession struggle between his sons, and fell easily to the Silla-Tang army in (Click link for more info and facts about 668) 668. |
 | | Yeon was also called Cheon Gaesomun (천개소문/泉蓋蘇文) in Chinese texts, to avoid the conflict of the character used in their Emperor's name that time. |
| www.absoluteastronomy.com /encyclopedia/Y/Ye/Yeon_Gaesomun.htm (451 words) |
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