| Country | Disputes |
|---|
| Kazakhstan | Kazakhstan and China have resolved their border dispute and are working to demarcate their borders to control population migration, illegal activities, and trade; delimitation of boundary with Russia is almost complete - delimitations with Turkmenistan and Uzbekistan are complete with demarcations underway - delimitation with Kyrgyzstan is largely complete; creation of a seabed boundary with Turkmenistan in the Caspian Sea is under discussion; equidistant seabed treaties have been signed with Azerbaijan and Russia in the Caspian Sea, but no resolution has been made on dividing the water column among any of the littoral states |
| Kenya | Kenya's administrative boundary still extends into the Sudan, creating the "Ilemi Triangle"; Kenya has acted as an important mediator in Sudan's north-south civil war; Kenya and Uganda are working together to stem cattle rustling and violence by Lord's Resistance Army along the border |
| Kingman Reef | none |
| Kiribati | none |
| Korea, North | with China, certain islands in Yalu and Tumen rivers are in uncontested dispute; a section of boundary around Paektu-san (mountain) is indefinite; China has been attempting to stop mass illegal migration of North Koreans escaping famine, economic privation, and oppression into northern China; Military Demarcation Line within the 4-km wide Demilitarized Zone has separated North from South Korea since 1953; periodic maritime disputes with South Korea |
| Korea, South | Military Demarcation Line within the 4-km wide Demilitarized Zone has separated North from South Korea since 1953; periodic maritime disputes with North Korea;
Liancourt - intensified media coverage and protests highlight dispute over the fishing-rich Liancourt Rocks (Tok-do/Take-shima) also claimed by Japan ;
|
| Kuwait | Kuwait and Saudi Arabia continue negotiating a joint maritime boundary with Iran; no maritime boundary exists with Iraq in the Persian Gulf |
| Kyrgyzstan | boundary with China is fully demarcated; delimitation with Kazakhstan is largely complete with only minor disputed areas; disputes in Isfara Valley delay completion of delimitation with Tajikistan; delimitation is underway with Uzbekistan but serious disputes around enclaves and elsewhere continue to mar progress for some 130 km of border |
