Many of those who follow news from Russia have been counting down the days this summer with a sinking feeling. Now , autumn is here, bringing even closer the very real possibility that Oleg Sentsov, the Ukrainian filmmaker on hunger strike in a Russian prison since May, may die there.

Today is day 117 of Sentsov’s hunger strike. The condition of someone existing without food for that long is horrifying to imagine. 117 is also the number of days that Anatoly Marchenko, a Soviet dissident, spent on a hunger strike in 1986 to demand the release of all political prisoners in the Soviet Union. Marchenko was force-fed during most of his hunger strike through a tube in his stomach, an experience he described in his letters as pure torture. He died from heart failure a little under two weeks after he ended the hunger strike.

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