XIAOKUN Sun <br/><br/>
A Chinese perspective on US alliances/ 
Sun Xiaokun 
 -  2020 
<br/><br/> The article highlights the US alliance system has been disrupted by three structural problems burden sharing (cost). extended deterrence (credibility) and geographic overreach (military intervention beyond the sphere originally defined by alliance) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CHINA<br/>UNITED STATES -- ALLIANCES<br/>JAPAN<br/>NORTH KOREA -- NUCLEAR