sort of independence from Calakmul, provoking the new invasion. The immediate aftermath of this second victory over Palenque involved the deaths of the two most important nobles at the city, Ajen Yohl Mat himself and Janab Pakal, a high-ranking member of the royal family and possibly co-ruler. Janab Pakal died in March 612 and Ajen Yohl Mat a few months later. Their deaths so soon after the sacking of the city suggests that their demise was directly linked to Calakmul's triumph. Palenque suffered a lengthy decline in its fortunes after this date before it was able to recover from its disastrous war with Calakmul. The wars against Palenque may have been undertaken by Uneh Chan in order to seize control of wealthy trade routes that passed through the western Maya region. Rebellion at Naranjo King Yuknoom Chan of Calakmul supervised an event at Caracol in 619. Caracol Stela 22 records the accession of Tajoom Uk'ab' K'ak' to the Calakmul throne in 622. Two stelae were erected at Calakmul in 623 but their texts are too badly damaged to reveal the names of the royal couple involved. Approximately at this time Naranjo, a vassal of Calakmul, broke away when its king Aj Wosal died relatively soon after the death of Uneh Chan of Calakmul. Naranjo was independent of Calakmul by at least AD 626, when it was twice defeated by Caracol and Yuknoom Chan may have been attempting to bring Naranjo back under Calakmul control. His attempts were brought to an end by his death in 630. In 631 Yuknoom Head, the new king of Calakmul, finally regained control of Naranjo. Texts relate that the king of Naranjo was already captive at Calakmul on the day that his city was overrun and his punishment on the very same day is described by the word k'uxaj () meaning either "tortured" or "eaten". Yuknoom Head conquered another city in March 636, although the exact site is unknown. Apogee The Kaan dynasty was not originally established at Calakmul but rather re-located there in the 7th century from another city. Calakmul experienced its highest achievements during the reign of king Yuknoom Che'en II, sometimes called Yuknoom the Great by scholars. Yuknoom Che'en II was 36 years old when he came to the throne of Calakmul in AD 636. A significant increase in the production of stelae at the city began with his reign and 18