Turkmenistan was annexed by the Russian Empire, becoming part of its territories.
Turkmenistan became a constituent republic of the Soviet Union as the Turkmen Soviet Socialist Republic.
Turkmenistan declared independence following the dissolution of the Soviet Union.
President for Life Saparmurat Niyazov, known as Türkmenbaşy, died, ending his long rule.
Gurbanguly Berdimuhamedow assumed presidency after winning a controversial election.
Serdar Berdimuhamedow won the presidential election described as neither free nor fair.