Historical clue formulations

• Stop, as an uprising — 2016-03-07
• Bring under control — 2015-05-19
• Put down — 2013-09-12
• Put down, as a riot — 2011-12-14
• Put down, as an uprising — 2009-11-03
• Silence — 2008-04-04
• Put down forcibly — 2000-02-14
• Put down — 1994-03-29