FILE - In this Nov. 11, 2011, file photo, Yevgeny Prigozhin, left, serves food to then-Russian Prime Minister Vladimir Putin at Prigozhin's restaurant outside Moscow, Russia. Scores of children were diagnosed with dysentery after eating food at several state-run day care centers and kindergartens in Moscow in December 2018. Their parents have filed suit against a catering company controlled by Prigozhin, a Putin ally. Prigozhin's catering company denies it is to blame for the dysentery outbreak. (AP Photo/Misha Japaridze, Pool, File)