Ivan Shamyanok, 90, eats lunch in his house in the village of Tulgovichi, near the exclusion zone around the Chernobyl nuclear reactor, Belarus April 2, 2016. Shamyanok says the secret to a long life is not leaving your birthplace even when it is a Belarusian village poisoned with radioactive fallout from a nuclear disaster. In April 1986, a botched test at a nuclear plant in Chernobyl, Ukraine, sent clouds of smouldering nuclear material across swathes of Europe and forced more than 100,000 people to leave a permanently contaminated "exclusion zone". April 26, 2016 marks the 30th anniversary of the worst nuclear meltdown in history. REUTERS/Vasily Fedosenko SEARCH "EXCLUSION IVAN" FOR THIS STORY. SEARCH "THE WIDER IMAGE" FOR ALL STORIES