2002 Nord-Ost siege Tourist attraction in Moskva, Russia

Many in the Russian press and in the international media warned that the death of 130 hostages in the special forces' rescue operation during the 2002 Moscow theater hostage crisis (Nord-Ost siege) would severely damage President Putin's popularity. However, shortly after the siege had ended, the Russian president enjoyed record public approval ratings – 83% of Russians declared themselves satisfied with Putin and his handling of the siege.

Source: Wikipedia