Why is "Georgia within the Russian Empire" trending?

Wikipedia Overview

The country of Georgia became part of the Russian Empire in the 19th century. Throughout the early modern period, the Muslim Ottoman and Persian empires had fought over various fragmented Georgian kingdoms and principalities; by the 18th century, Russia emerged as the new imperial power in the region. Since Russia was an Orthodox Christian state like Georgia, the Georgians increasingly sought Russian help. In 1783, Heraclius II of the eastern Georgian kingdom of Kartli-Kakheti forged an alliance with the Russian Empire, whereby the kingdom became a Russian protectorate and abjured any dependence on its suzerain Persia. The Russo-Georgian alliance, however, backfired as Russia was unwilling to fulfill the terms of the treaty, proceeding to annex the troubled kingdom in 1801, and reducing it to the status of a Russian region. In 1810, the western Georgian kingdom of Imereti was annexed as well. Russian rule over Georgia was eventually acknowledged in various peace treaties with Persia and the Ottomans, and the remaining Georgian territories were absorbed by the Russian Empire in a piecemeal fashion in the course of the 19th century.