B.C. Han conquest of Gojoseon – 109–108 BC Buyeo Mohe conquest Proto–Three Kingdoms of Korea Goguryeo Continuous battles with the Four Commanderies of Han Battle of Jwawon Xuantu Conquest – 302 Lelang Conquest – 313 Daifang Conquest – 314 Gongsun Du's Campaign against Goguryeo – 190 Goguryeo-Wei War – 244 Xianbei Conquest Khitan Conquest Baekje Malgal Conquest Conquest of Mahan by Baekje Silla Conquest of Jinhan by Silla Campaign with Gaya Gaya Campaign with Silla Three Kingdoms Period Goguryeo campaigns Campaign of Geunchogo of Baekje: Conquest of Pyongyang Baekje Campaign of Gwanggaeto the Great of Goguryeo Attack from Gwanggaeto the Great of Goguryeo Gaya confederacy Campaign Goguryeo–Yamato War Campaigns of Gwanggaeto the Great of Goguryeo Xianbei Campaign Malgal Conquest Khitan Conquest Buyeo Conquest Goguryeo, Baekje–Silla Alliance War Campaign of Jangsu of Goguryeo against Silla and Baekje Invasion of Baekje–Silla alliance – 475 Campaign of Baekje–Silla–Gaya armies against Goguryeo Battle of Gwansan – 554 Gaya confederacy Annexation – 532/562 Other conflicts The Baekje Conquest of Tamna – 498 The Silla Conquest of Usan – 512 Goguryeo–Sui War (598–614) Goguryeo–Sui War – 598 Goguryeo–Tang War (645–668) First conflict of the Goguryeo–Tang War – 645 Battle of Ansi — 645 Battle of Mount Jupil — 645 Battle of Sasu — 662 Battle of Geumsan — 667 Including Goguryeo and Baekje alliance against Tang and Silla Baekje–Tang War (660–663) Baekje–Tang War – 660 Silla–Tang War (668–676) Other rebellions from Baekje and Goguryeo people Battle of Maeso fortress North South States Period Balhae Battle of Tianmenling – War of Foundation – 698 Balhae expedition to Dengzhou – 732 Balhae-Silla Conflicts Conquest of Balhae by Khitan – 926 Silla (676–935) Campaigns of Jang Bogo Kim Heonchang Rebellion Red Pants Rebellion Ungjin Commandery Conquest – 676 Gyerim Territory Area Command Conquest – 735 Protectorate General to Pacify the East Conquest – 773 Ajagae Rebellion Gihwon Rebellion Yanggil Rebellion Later Three Kingdoms – 900~936 Goryeo Dynasty Goryeo wars Northern Expansion of Manchuria Goryeo-Khitan War First conflict in the Goryeo–Khitan War Second conflict in the Goryeo–Khitan War Third conflict in the Goryeo–Khitan War (see also Battle of Gwiju) Campaigns of General Yun Gwan against the Jurchens (see also Korean-Jurchen border conflicts) Mongol invasions of Korea Sambyeolcho Rebellion Mongol invasions of Japan First Mongol invasion of Japan Second Mongol invasion of Japan Dongnyeong Conquest – 1290 Ssangseong Conquest – 1356 Red Turban invasions of Goryeo Liaoyang campaign - 1370 War