![2016-2-pyotr-pavlensky](/sites/default/files/multimedia_images_2016/151109-pyotr-pavlensky-jpo-700a_9d343b6e6b47a447eb1fe735919590e9.nbcnews-ux-600-480.jpg)
Artist Pyotr Pavlensky holds a gas can during a protest action titled "Threat" in front of the FSB's headquarters in Moscow, Russia, on Monday.
© 2015 Reuters
Artist Pyotr Pavlensky holds a gas can during a protest action titled "Threat" in front of the FSB's headquarters in Moscow, Russia, on Monday.