Kyiv (Ukraine) (AFP) – Three grain ships departed Ukraine on Friday under a landmark deal to avert widespread food shortages, as Kyiv and Moscow accused each other of striking Europe’s largest nuclear site, causing a reactor stoppage. Russian troops have occupied the Zaporizhzhia nuclear plant in southern Ukraine since the early days of their invasion and Kyiv has accused them of storing heavy weapons there. Moscow, in turn, has accused Ukrainian forces of targeting the plant. “Three strikes were recorded on the site of the plant, near one of the power blocks where the nuclear reactor is locat…