| 2003.07 | Brooklyn Metro, New York City, USA | Arson | Dozens injured | A fire broke out in the subway. Dozens of passengers were sent to the hospital for treatment due to smoke inhalation |
| 2003.11 | New York City Subway | Explosive gas | 6 injured | Unexplained substance emits odor gas after explosion, and immediately smokes 6 subway pipeline operators |
| 2004.01 | Hong Kong MTR Admiralty Station | Arson | 14 injured | A mental patient ignites flammable liquids based on revenge mentality |
| 2004.02 | Russia Moscow City Metro | Suicide explosion | 50 dead and 130 injured | At peak hours of work, terrorists used 4 to 5 kilograms of TNT explosives to carry out terrorist attacks |
| 2004.03 | Madrid City Metro, Spain | Chain explosion | 190 dead and 1500 injured | In the morning, 10 explosive incidents occurred in the four commuter trains. The attacks were carried out by al-Qaida terrorist organizations |
| 2004.08 | Moscow City Metro Station, Russia | Suicide explosion | 10 dead and 51 injured | A female suicide attacker detonates explosives on the crowded subway station |
| 2005.07 | London, UK Metro | Chain explosion | 52 dead and more than 700 injured | Six subway stations in London were blasted during morning peaks |
| 2010.03 | Russia Moscow City Metro | Suicide explosion | 41 dead and more than 70 injured | Two suicide bombers blew themselves up during Moscow's peak commuting period |
| 2011.01 | China Guangzhou Metro Line 5 | Arson | 4 injured | A arsonist lit a small gas tank |
| 2011.04 | Minsk, Belarus Metro | Bomb explosion | 15 dead and 204 injured | The two attackers first placed home-made bombs under a seat in the subway platform. When the train entered the station, the remote bomb was used to detonate the bomb |
| 2014.05 | Taipei Jiangzi Cui Station | Knife attack | 4 dead and 21 injured | The attackers chose to commit crimes on the Taipei MRT Bannan line with numerous crowds |
| 2014.06 | Cairo Metro, Egypt | Chain explosion | 5 injured | The attacker placed the explosive device in the trash can of the subway platform in advance and detonated during the morning crowding of the peak passengers. |
| 2014.10 | China Guangzhou Wanshengwei Subway Station | Knife attack | 2 injured | An attacker slams two passengers with a kitchen knife and flees |
| 2015.12 | Flyover near Istanbul metro station, Turkey | explosion | 1 dead and 1 injured | A sudden explosion occurred during the busy hours of the evening and the bomb made by the “earth-made iron pipe bomb”. |
| 2016.03 | Metro station near EU headquarters in Brussels, Belgium | Chain explosion | 15 dead and 10 injured | About three terrorists make three consecutive explosions during peak hours |
| 2017.02 | Hong Kong MTR Tsuen Wan Line | Arson | 1 dead and 18 injured | A psychiatric patient burns a self-ignition oxidant |
| 2017.04 | St. Petersburg, Russia Metro | Suicide explosion | 16 dead and more than 50 injured | Premeditated terrorist attacks may be associated with religious extremist groups |