Washington does not recognise Beijing's air defence identification zone (ADIZ), which extends over the East China Sea and islands disputed with Japan, and has called on China not to press ahead with its implementation.
"As we work through this process, they need to do a few things right now to immediately lower tensions," deputy State Department spokeswoman Marie Harf said yesterday.
"China should work with other countries, including Japan and South Korea, to establish confidence-building measures, including emergency communications channels to address the dangers that its recent announcement has created," she added.
Harf said one of the potential dangers was that because the zone spread into airspace administered by other countries, Beijing had "created a situation in which two different authorities claim to give orders to civilian aircraft, which could potentially create confusion."
It "creates a destabilising dynamic, which could compel China's neighbours to take further actions to respond," she told reporters.
US Vice President Joe Biden said during a visit to Beijing Thursday that regional peace and stability were in China's interests.
"That's why China will bear increasing responsibility to contribute positively to peace and security."
Harf said while there was no treaty governing how nations set up such air zones, "there are established practices of states to ensure the safety of civil and state aircraft."
As a regional power, Beijing must seek "to reduce the risk of accidental conflict and miscalculation, to not do things that raise tensions in the region, to act responsibly," she added.
You’ve reached your limit of {{free_limit}} free articles this month.
Subscribe now for unlimited access.
Already subscribed? Log in
Subscribe to read the full story →
Smart Quarterly
₹900
3 Months
₹300/Month
Smart Essential
₹2,700
1 Year
₹225/Month
Super Saver
₹3,900
2 Years
₹162/Month
Renews automatically, cancel anytime
Here’s what’s included in our digital subscription plans
Exclusive premium stories online
Over 30 premium stories daily, handpicked by our editors


Complimentary Access to The New York Times
News, Games, Cooking, Audio, Wirecutter & The Athletic
Business Standard Epaper
Digital replica of our daily newspaper — with options to read, save, and share


Curated Newsletters
Insights on markets, finance, politics, tech, and more delivered to your inbox
Market Analysis & Investment Insights
In-depth market analysis & insights with access to The Smart Investor


Archives
Repository of articles and publications dating back to 1997
Ad-free Reading
Uninterrupted reading experience with no advertisements


Seamless Access Across All Devices
Access Business Standard across devices — mobile, tablet, or PC, via web or app
