THE LEADERS OF SOUTH KOREA AND CHINA SHARE «PROFOUND CONCERN» OVER RISING TENSIONS CREATED BY NORTH KOREA'S RECENT MISSILE LAUNCHES, AP QUOTED THE OFFICE OF SOUTH KOREAN PRESIDENT ROH MOO-HYUN AS SAYING. ROH AND CHINESE PRESIDENT HU JINTAO ALSO AGREED DURING A 30-MINUTE PHONE CALL TO STEP UP DIPLOMATIC EFFORTS TO DEFUSE THE MISSILE CRISIS, SAID SUN MI-RA, A SPOKESWOMAN FOR ROH. TENSIONS IN THE REGION HAVE SPIKED AFTER NORTH KOREA TEST-FIRED SEVEN MISSILES ON JULY 5.