 Following a counter-attack by ROK II Corps a new defensive line was established south of the Kumsong River.Meanwhile, in conjunction with the main offensive at Kumsong, the PVA 19th Army Group had conducted a series of limited offensives against US I Corps, with the 46th Army conducting assaulting 1st Marine Division outposts from 7 to 27 July.PVA losses were heavy nonetheless, and they sustained more than 28,000 casualties for only temporary gain.