partition
division of a territory
partition of India
partition of British India into the independent states of India and Pakistan in 1947
division of Korea
historical event separating North and South Korea
partition of the Ottoman Empire
division of the Ottoman Empire after World War I
partition of Bengal
partition of Bengal into West and East Bengal in 1947
Second Partition of Poland
1793 division of Poland
partition of Bosnia and Herzegovina
partition of Bosnia and Herzegovina into smaller ethnonational states
Swimming lane line
floating line for the demarcation of pool lanes and swimming zones
partitions of Luxembourg
partition out of the Grand Duchy of Luxembourg
hypothetical partition of Belgium
hypothetical split of the country into Wallonia and Flanders
Fourth Partition of Poland
partition of Poland between the Third Reich and the USSR in 1939 according to the secret protocols of the Molotov-Ribbentrop Pact
partition of Kosovo
hypothetical division of Kosovo along ethnic lines, e.g. separating Serb-inhabited North Kosovo, and possibly some enclaves in the south, from the rest of Albanian-inhabited Kosovo
dissolution of the Russia
hypothetical disintegration of Russia