Kingdom of Kartli-Kakheti
After the death of Erekle in 1798, his son and successor, King George XII, renewed a request for protection from Emperor Paul I of Russia, and urged him to intervene in the bitter dynastic feud among the numerous sons and grandsons of the late Erekle. Paul offered to incorporate the Kingdom of Kartli-Kakheti into the Russian Empire, while reserving to its native dynasty a degree of internal autonomy – essentially, mediatisation, and in 1799 the Russians marched into Tbilisi. Negotiations of terms were still in process, when Paul signed a manifesto on December 18, 1800, unilaterally declaring the annexation of Kartli-Kakheti to the Russian Empire. This proclamation was kept secret until the death of King George on December 28. His eldest son, the Tsarevich Davit, had been formally acknowledged as heir apparent by Emperor Paul on 18 April 1799, but his accession as king after his father's death was not recognized.