Between 2004 and 2014, India endured one of the bloodiest periods in its internal security history. A series of terror attacks rocked cities, towns, and even rural regions across the country. From suicide bombings in temples to serial blasts in metros, the sheer scale and frequency of violence revealed alarming gaps in the national security apparatus. Despite repeated assaults on civilians and institutions, successive UPA governments under Congress leadership failed to enforce a coherent and effective counterterrorism strategy.
Between 2004 and 2014, under Congress rule, India witnessed frequent terror attacks across the country, killing hundreds and exposing serious lapses in national security. It was a decade defined by bloodshed, terrorism, and a leadership that failed to act. pic.twitter.com/NDRBA0AHPq
— infoindata (@infoindata) July 28, 2025
Jammu & Kashmir
Srinagar – March 13, 2013
A suicide attack on a CRPF camp in Bemina left 7 security personnel dead. Two militants disguised as cricket players opened fire and detonated grenades in a high-security zone. The attack exposed deep flaws in the valley’s intelligence network.
Kathua – September 26, 2013
Twin suicide bombers stormed a police station in Kathua, killing 13. This marked a disturbing trend of militants infiltrating through international borders.
Delhi
October 29, 2005 – Triple Blasts
A day before Deepawali, Delhi was jolted by three near-simultaneous blasts in busy marketplaces, Sarojini Nagar, Paharganj, and a DTC bus. Seventy innocent lives were lost, and hundreds were injured.
September 13, 2008 – Five Serial Blasts
Terror returned with five blasts across Connaught Place, Karol Bagh, and Greater Kailash. The Indian Mujahideen claimed responsibility, killing 33.
September 7, 2011 – High Court Blast
A suitcase bomb exploded outside the Delhi High Court, killing 15 and injuring 79. Despite previous warnings and a similar failed attempt in May 2011, the attack occurred, highlighting inadequate preventive measures.
Maharashtra
Mumbai – July 11, 2006
A coordinated series of seven blasts on Mumbai’s local trains killed 209 people and injured over 700. Lashkar-e-Taiba and SIMI were suspected.
Mumbai – November 26, 2008
India’s most horrifying modern terrorist event unfolded as 10 Pakistani terrorists launched coordinated attacks across the city. From the CST station to the Taj Hotel, 171 people died, including foreign nationals.
Mumbai – July 13, 2011
Three blasts in the Opera House, Zaveri Bazaar, and Dadar killed 26. The attacks occurred despite heightened security post-26/11.
Gujarat
Ahmedabad – July 26, 2008
Twenty-one coordinated blasts in an hour left 56 dead and over 200 injured. The Indian Mujahideen sent emails minutes before the attack.
Godhra – Sabarmati Express Case (ongoing post-2002)
Communal tensions remained high through the decade, and terror outfits cited Godhra as motivation in multiple communications.
Rajasthan
Jaipur – May 13, 2008
Nine serial blasts across crowded tourist and market areas killed 71 and injured 185. Bombs were planted in tiffin carriers, and bicycles were used for detonation, a grim hallmark of IM tactics.
Uttar Pradesh
Lucknow, Varanasi, Faizabad – November 23, 2007
Blasts occurred in the court complexes of these cities. Targeted at lawyers handling terror cases, the coordinated explosions signalled an evolving terror strategy.
Varanasi – March 7, 2006
Explosions at the Sankat Mochan temple and the railway station killed 28. It was a calculated assault on religious and transportation hubs.
Jaunpur – July 28, 2005
The Shramjeevi Express was targeted near Jaunpur. A powerful IED claimed 12 lives and injured many.
Chhattisgarh
Darbha Valley – May 25, 2013
In one of the deadliest Naxal attacks, 32 people, including top Congress leaders, were killed in an ambush during a political rally.
Dantewada – April 6, 2010
Seventy-six CRPF jawans were ambushed and massacred in a pre-planned Maoist trap in the jungles of Dantewada — one of the largest single-day losses for Indian forces.
Telangana (then Andhra Pradesh)
Hyderabad – August 25, 2007
Twin blasts at Lumbini Park and Gokul Chat Bhandar killed 42. A third unexploded bomb was later discovered in a cinema hall.
Hyderabad – February 21, 2013
Twin blasts at Dilsukhnagar, a bustling marketplace, killed 18. The bombings occurred despite multiple prior intelligence alerts.
Tamil Nadu
Chennai – May 1, 2014
Twin bombings at Chennai Central railway station killed one and injured 14. The bombs exploded in a coach of the Guwahati–Bangalore Express.
Punjab
Ludhiana – October 14, 2007
A blast inside Shringar Cinema in Ludhiana killed 6 and injured 25. Investigations pointed to the involvement of radical Sikh elements backed by foreign handlers.
Karnataka
Bengaluru – December 28, 2005
A gunman opened fire at the Indian Institute of Science (IISc), killing one and injuring four. This was the first terrorist attack on a premier scientific institution.
Bengaluru – July 25, 2008
Eight low-intensity blasts rocked the city, killing one woman and injuring 15 others. The coordinated nature hinted at deeper networks.
Assam
October 30, 2008 – 18 Serial Blasts
Bombings in Guwahati, Kokrajhar, Bongaigaon, and Barpeta Road killed 81 and wounded over 470. ULFA and NDFB were prime suspects.
Guwahati – January 1, 2009
Three blasts on New Year’s Day showed the deteriorating security scenario in the North-East.
Tripura
Agartala – October 21, 2008
Six serial blasts occurred within 45 minutes across the capital city, injuring dozens. Though fatalities were limited, the attack sowed widespread fear.
Nagaland
Dimapur – October 2, 2004
Twin blasts at the railway station and the Hong Kong Market killed 30. This remains one of the deadliest attacks in Nagaland’s history.
Bihar
Patna – October 27, 2013
Six serial blasts rocked an election rally where PM Modi was to speak. Though only 6 were killed, the breach of security at a high-profile political event was alarming.
Madhya Pradesh
Though spared from major attacks in this decade, intelligence agencies pointed to sleeper cells of the Indian Mujahideen operating in cities like Indore and Bhopal.
West Bengal
No major incident during the 2004–2014 window, but infiltration through porous borders was a persistent concern.
The decade from 2004 to 2014 witnessed a terrifying onslaught of terrorist activities across India, spanning both urban and rural landscapes. Whether it was Islamist groups like Lashkar-e-Taiba and Indian Mujahideen, or Maoist insurgents in the Red Corridor, the threat was persistent and lethal.
Despite mounting civilian deaths and a glaring lack of a preventive strategy, the Congress-led UPA government often failed to act decisively. Investigations were reactive, not proactive. While law enforcement agencies did arrest several operatives, the lack of a unified national counter-terror strategy allowed these attacks to continue.
The cost of these lapses wasn’t just measured in lives lost, but also in eroded public trust, communal tension, and a fractured sense of national security. The scars of this lost decade remain etched in the nation’s collective memory, a grim reminder of what happens when security is sidelined in governance.
