On June 14, 1995 Chechen terrorists took thousands of hostages at a hospital in the southern Russian city of Budyonnovsk, eventually killing 129.
On May 12, 2003 three suicide bombers drove a truck bomb into the FSB offices in Chechnya, killing 59 people and injuring a further 200
On this day in 1996, Ibn al-Khattab led an ambush against a convoy of Russian troops in the mountains near Yaryshmardy, Chechnya killing more than 100 troops though some put the numbers in the several hundreds.
On this day in December 2002 Chechen suicide bombers attacked parliament in Grozny, killing almost a hundred and wounding hundreds more.
A probable Chechen suicide bomber killed 46 people and wounded more than 170 in an attack on a Russian train in December 2003
Chechen terrorists killed as many as 20 people in an attack on that country’s parliament in October of 2010.