1019
Rajendra Chola reaches the Ganges
A Chola expeditionary force, having fought its way through Kalinga and defeated the Pala king Mahipala of Bengal, reached the banks of the Ganges. Soldiers filled vessels with sacred water to carry back to the Tamil south. Rajendra commemorated the feat by founding Gangaikonda Cholapuram as a new capital, its very name a trophy of conquest carved in stone.
Yaroslav the Wise takes Kiev
After years of fratricidal war following Vladimir's death, Yaroslav defeated his brother Svyatopolk at the Alta River and secured the grand principality. His reign would give Kievan Rus its first written law code, its greatest cathedral, and dynastic marriages reaching from France to Byzantium. His daughters married the kings of Norway, Hungary, and France, making Yaroslav the father-in-law of half of Europe.
Battle of Kwiju
Korean general Gang Gam-chan routed a massive Khitan army at Kwiju in a decisive victory that ended the Goryeo-Khitan wars. The Khitan Liao accepted a negotiated peace and withdrew from Korean territory permanently. Gang became a national hero whose memory Korean schoolchildren still learn today in their classrooms. He had dammed a river before the battle and released the floodwaters upon the advancing Khitan cavalry.
Toi invasion repelled in Kyushu
Jurchen pirates from the Asian mainland raided northern Kyushu in force, killing hundreds and seizing captives. Japanese warriors under the local governor drove them back to their ships in a sharp defense. It was the most serious foreign attack on Japan for centuries and prompted coastal fortifications. The captured Japanese were eventually returned through diplomatic channels with the Goryeo court in Korea.