Asia's June Iran oil imports jump 47.1 pct y/y to more than 4-year high

* Asian June imports at 1.72 mln bpd, highest since 2011 * Imports by China, India, Japan, South Korea rise * Japan, South Korea imports more than double By Osamu Tsukimori TOKYO, July 29 (Reuters) - Imports of Iranian oil by four major buyers in Asia in June jumped 47.1 percent from a year ago to the highest level in more than four years, evidence Tehran's aggressive moves to recoup market share, lost under international sanctions, is paying off. Iran is regaining market sh