After the Korean War began in June 1950, a long-term policy reality formed among the United States, Taiwan, and the Chinese Communist Party (CCP): the mainland and Taiwan were treated as two separate political entities. Since then, in handling the Taiwan Strait issue, the U.S. has not viewed Taiwan's status as having been finalized by any international document, but has instead continued to make policy arrangements surrounding cross-strait relations, the use of force, and Taiwan's political future.