History

World War I reparations

World War III

Xia dynasty

Xiongnu

Xiongnu: nomadic confederation of the Eurasian steppe

A broad overview of the Xiongnu — a major nomadic confederation north of ancient China, their society, relations with Han China, debated origins, decline and legacy in Eurasian his

Yamashiro Province

Yamatai

Yayoi period

Yayoi period (c. 300 BCE–300 CE)

Year of the Four Emperors

Year of the Three Emperors

Year of the Three Emperors (1888)

Yehud Medinata

Yongle Encyclopedia

Yongle Encyclopedia (Yǒnglè Dàdiǎn) — Ming dynasty compendium

Yōrō

Yōrō era (717–724) — a Japanese nengō under Empress Genshō

Yoshino Province

Young Plan

Young Plan (1929): Revision of German World War I Reparations

Yōwa

Yōwa — Japanese era name (July 1181–May 1182)

Yuan dynasty

Yugoslav Wars

Yugoslav Wars (1991–2001): breakup, conflicts and aftermath

A concise overview of the Yugoslav Wars: origins, major campaigns (Slovenia, Croatia, Bosnia, Kosovo, Macedonia), international intervention, humanitarian impact and long-term lega

Zayyanid dynasty

Zhou dynasty

Zhou dynasty: politics, philosophy, and legacy of early China

Zimmermann Telegram

Zimmermann Telegram: catalyst for American entry into World War I

Zira Tehsil

Zirid dynasty

Zirid dynasty (Berber rulers of Ifriqiya, c. 10th–12th centuries)