Etched in their mind: Ukraine marks 30 years since Chernobyl

KIEV, Ukraine (AP) — With flowers, candles, anger and tears, Ukraine on Tuesday marked the 30th anniversary of the explosion at the Chernobyl nuclear plant, the world’s worst nuclear accident. Some survivors said the chaos of that time is etched in their minds forever.
Ukrainian President Petro Poroshenko led a ceremony in Chernobyl, where work is underway to complete a 2 billion euro ($2.25 billion) long-term shelter over the building containing Chernobyl’s exploded reactor. O