The United States is deeply concerned about China's announcement that they've established an "East China Sea Air Defense Identification Zone." This unilateral action constitutes an attempt to change the status quo in the East China Sea. Escalatory action will only increase tensions in the region and create risks of an incident.

Freedom of overflight and other internationally lawful uses of sea and airspace are essential to prosperity, stability, and security in the Pacific. We don't support efforts by any State to apply its ADIZ procedures to foreign aircraft not intending to enter its national airspace. The United States does not apply its ADIZ procedures to foreign aircraft not intending to enter U.S. national airspace. We urge China not to implement its threat to take action against aircraft that do not identify themselves or obey orders from Beijing.

We have urged China to exercise caution and restraint, and we are consulting with Japan and other affected parties, throughout the region. We remain steadfastly committed to our allies and partners, and hope to see a more collaborative and less confrontational future in the Pacific.