Ukrainian and Belarussian Presidents in Chernobyl

Ukrainian President Petro Poroshenko (R) and Belarussian President Alexander Lukashenko (L) deliver statements in front of the new protective shelter over the remains of the nuclear reactor Unit 4 at Chernobyl nuclear power plant, in Chernobyl, Ukraine, 26 April, 2017. Petro Poroshenko and Alexander Lukashenko met in Chernobyl to mark 31th anniversary of Chernobyl's tragedy. On 26 April 1986 the Unit 4 reactor at the Chernobyl power station blew apart. The explosion of Unit 4 of the Chernobyl nuclear power plant is still regarded the biggest accident in the history of nuclear power generation. Ukrainians on 26 April 2017 mark the 31st anniversary of the Chernobyl disaster.