Family research · Hub · Phase 22 of the world atlas
Five countries at the heart of the Eurasian landmass, bound together by geography and history more tightly than almost any other region in this atlas. For over a thousand years the region's oases and steppe corridors carried the Silk Road's trade between China, Persia, and Europe, and its cities — Samarkand, Bukhara, Khiva, Merv — grew wealthy as caravan hubs and centers of Islamic scholarship. Four of the five peoples here, the Kazakhs, Uzbeks, Turkmen, and Kyrgyz, are Turkic, descended from waves of nomadic and settled Turkic migration across the steppe; the Tajiks are the exception, a Persian-speaking, Iranian people whose language and culture trace instead to the old Persianate civilization of the region's river valleys.
Genghis Khan's Mongol armies swept through in the early 13th century, folding the region into the Mongol Empire and its successor khanates. Timur (Tamerlane), a Turco-Mongol conqueror who claimed descent from Genghis Khan's line, built a new empire from Samarkand in the late 14th century, and the city's Registan and Timurid architecture still stand as the era's monument. Centuries later, the region became the central battleground of the 19th-century "Great Game," the rivalry between the Russian and British empires for influence in Central and South Asia; Russia annexed the region's khanates and steppe in stages from the 1860s to the 1890s. Soviet planners then redrew the map entirely: the "national delimitation" of the 1920s–30s carved the five modern republics out of a region whose ethnic and linguistic groups had never mapped cleanly onto fixed borders, and those Soviet-drawn lines are the borders these five countries hold today. All five declared independence in 1991 as the USSR dissolved, then diverged sharply — from Kazakhstan's mineral-driven, multi-vector diplomacy to Tajikistan's brutal 1992–97 civil war.
A real, traced map — actual borders and coastlines, not schematic shapes, built from the same national boundaries these five countries hold today, with China, Russia, Afghanistan, and Iran shown faint for context and the Caspian and Aral Seas traced where they fall in view. Drag the slider or press play; each snapshot simplifies a messier reality into the dominant power of the moment.
Real traced borders (simplified from Natural Earth 1:110m boundaries). The Aral Sea is hand-approximated at roughly its mid-20th-century shoreline, before Soviet irrigation began shrinking it; China, Russia, Afghanistan, and Iran are shown for context only and are not tracked through their own eras.
The interactive map above traces nine points across roughly two and a half thousand years: Silk Road oasis-states, the Arab-Islamic conquest, the Mongol conquest, Timur's empire centered on Samarkand, the Khiva-Bukhara-Kokand khanate era, the Russian imperial conquest, Soviet national delimitation, the simultaneous 1991 independence of all five republics, and today. Each country below also has its own deep-dive flag-timeline page, linked from the cards above.
The shared thread across all five is striking: ancient Silk Road trade that made cities like Samarkand and Bukhara wealthy crossroads between China, Persia, and Europe; conquest by Genghis Khan's Mongols in the 13th century and, later, by Timur's Turco-Mongol empire centered on Samarkand; absorption into the Russian Empire through the 19th-century Great Game; Soviet rule and the 1920s–30s national delimitation that drew today's borders, often cutting across ethnic and linguistic lines rather than following them; and independence in 1991 with the Soviet Union's collapse. What distinguishes them is what came after — Kazakhstan's resource wealth, Uzbekistan's Silk Road heritage and population weight, Turkmenistan's unusual neutral and isolationist path, Kyrgyzstan's comparatively turbulent post-Soviet politics, and Tajikistan's civil war.
This hub is one region in a larger set. See the other phases here: