Relatives of the victims of a 1985 Japan Airlines jumbo jet crash marked the 33rd anniversary on Sunday of the world's deadliest single-aircraft accident that claimed the lives of 520 crew and passengers.As in past years, relatives climbed the steep mountain trail to the Boeing 747 crash site on Osutaka Ridge in Gunma Prefecture, northwest of Tokyo, to mourn their loved ones lost in the disaster.Kimiko Yoshida, 84, who lost her daughter in the accident, said, "She is always on my mind, but I feel like I can get close to her every time I come here on Aug. 12."The relatives also prayed for av…READ FULL ARTICLE