Russian Empire
Though the Empire was only officially proclaimed by Tsar Peter I following the Treaty of Nystad (1721), some historians would argue that it was truly born either when Ivan III of Russia conquered Veliky Novgorod in 1478, or when Ivan the Terrible conquered the Khanate of Kazan in 1552. According to another point of view, the term "Tsardom", which was used after the coronation of Ivan IV in 1547, was already a contemporary Russian word for empire.
Russian Empire
In 1889, a Russian adventurer, Nikolay Ivanovitch Achinov, tried to establish a Russian colony in Africa, Sagallo, situated on the Gulf of Tadjoura in present-day Djibouti. However this attempt angered the French, who dispatched two gunboats against the colony. After a brief resistance, the colony surrendered and the Russian settlers were deported to Odessa.