"We urge Beijing to cease its military, diplomatic, and economic pressure and coercion against Taiwan," the statement said.
It added that the United States, Taiwan's biggest supplier of arms, would continue to help the government maintain a sufficient self-defense capability.
China and Taiwan split in 1949 during a civil war in which the Communists took control of mainland China and the rival Nationalists set up a government on Taiwan, an island of 24 million people about 160km off the east coast.
China has been sending military planes into the area south of Taiwan on a frequent basis for more than a year. Taiwan's Defense Ministry said 12 fighter jets and four other military aircraft entered Taiwan's air defense identification zone on Sunday.
- AP