(AGI) Seoul, June 29 - North Korea fired two ballistic missilesinto international waters in the Sea of Japan on Sunday,reported sources in South Korea's Ministry of Defence. Thisshow of strength comes before a visit from Chinese leader XiJinping on July 3 and 4. China is the country's only ally andsupporter. The two missiles were Russian-made Scuds with arange of 500 kilometres. North Korea had fired another threemissiles on Thursday. . .