Oddly enough I just looked up the "terrorist acts" of 2006
wiki:
2006: Palestinian terrorists (Hamas) fire Qassam missiles into Israel, especially the cities of Ashkelon and Sderot, and have injured many citizens and caused civilian damage.
January 2: A suicide bomber kills 7 people on a bus in Baquba. [7]
January 5: A suicide bomber in Ramadi blew himself up outside a police station[8]
January 6: More than a hundred people are killed when a suicide bomber detonated near a Shia holy shrine[9][10]
January 8: A suicide bomber targeted an Interior Ministry patrol, and one policeman was killed in the explosion which wounded 7 others [11][12]
January 23: A suicide bomber kills 3 people and injures 7 others near the Iranian embassy in Baghdad. [13]
March 27: A suicide bomber kills 30 to 40 people at a security-forces recruitment center in northern Iraq [14]
April 3: Ten die and 38 are wounded during a suicide truck bomb attack near a Shiite mosque in northeastern Baghdad [15]
April 7: Three suicide bombers target the Baratha mosque in Baghdad, killing 81 people and wounding 160. [16] [17]
April 11: A suicide bomber kills an American soldier in Raweh. [18]
April 17: A suicide car bombing in Ramadi wounds one U.S. Marine. [19]
May 2: Ten people die and six are injured when a suicide bomber explodes near a convoy carrying the governor of Anbar in central Ramadi. [20]
May 3: Suicide bomber kills 16 and wounds 25 at a police recruitment center in Falluja. [21]
May 6: Suicide bomber kills three Iraqi soldiers at a base in Tikrit. [22]
May 7: Suicide bomber kills five and wounds 18 in Karbala. [23]
May 9: A suicide car bombing kills 20 and wounds 37 in Tal Afar. [24]
May 21: A suicide bomber kills 13 and wounds 18 in a restaurant in central Baghdad. [25]
June 11: A suicide car bomb explodes at an Iraqi Army checkpoint in Baquba, killing three Iraqi soldiers and wounding six.
June 16: A suicide bomber slips into a Shiite mosque in Baghdad, killing 11 and wounding 25 during Friday prayers. [26]
June 20: A suicide bomber kills two and injures two in a senior citizens' home in Basra. [27]
June 26: Two Iraqi police commandos die and four people are injured when a suicide bomber explodes at a military checkpoint in western Baghdad. [28]
June 29: A suicide car bomber kills five and wounds at least 31 during a wake for an Iraqi soldier in Kirkuk. [29] [30]
July 12: A suicide bomber blows himself up in a restaurant in southern Baghdad, killing seven and injuring 20. [31]
July 16: A suicide bomber strikes a cafe in Tuz Khurmatu, killing 23 to 26 people. [32] [33]
July 18: A suicide car bomb kills 53 to 59 people and injures more than 100 at a market in Kufa. [34] [35]
July 23: 32 to 34 are killed and 65 to 70 are wounded when a suicide bomber driving a minibus blows it up near a market in Sadr City, Baghdad. [36] [37]
August 1: A suicide car bomber kills at least 10 people and wounds 22 near an Iraqi army convoy in central Baghdad. [38]
August 4: A suicide bomber in a pick-up truck blew up in an athletic field in Hadhar, killing 10 and wounding 12. [39] [40]
August 6: A suicide bomber attacks a funeral in central Tikrit, killing 15 people and injuring 17. [41] [42]
August 7: Nine soldiers die and 10 civilians are injured due to a suicide truck bomb in Samarra. [43]
August 10: A suicide bomber struck a checkpoint near a shrine in Najaf, killing 35 and injuring 122. [44] [45]
August 15: A suicide truck bomber killed nine people and wounded 36 outside the headquarters of the Patriotic Union of Kurdistan in Mosul.[46]
February 22: Al Askari Mosque bombing ignites sectarian strife in Iraq.
March 2: Bombing in Karachi, Pakistan kills four, including a U.S. diplomat.
March 3: Mohammed Reza Taheri-azar, an Iranian-born graduate of the University of North Carolina at Chapel Hill, drives an SUV onto a crowded part of campus, injuring nine.
March 7: Bombings in the Hindu holy city of Varanasi, India kill 28 and injure more than 100.
March 30: Palestinian suicide bomber kills himself and four others at Kedumim Junction in the West Bank [5][6]
April 11: A suicide bomber explodes himself in Karachi, Pakistan kills 57 Sunni worshippers. [7]
April 17: Sami Hammad, a Palestinian suicide bomber, detonates an explosive device in Tel Aviv, Israel, killing eleven people and injuring 70.
April 24: Bombings at three locations in Dahab, Egypt kill 20 Egyptians, 3 foreigners, and injure 62 others.
May 10: A motorcycle bomb explodes at a marketplace in Pattani, Thailand, killing two women and a police officer. [8]
May 11: Six policemen die and 12 are injured when five bombs go off in a police academy in Quetta, Pakistan [9]
June 15 : The LTTE detonate a claymore mine by a bus carrying 140 civilians in Sri Lanka. 68 civilians, including 10 children and 3 pregnant women, are killed. Approximately 60 civilians are injured.
The 11 July 2006 Mumbai train bombings June 25: Eliyahu Asheri, an Israeli citizen, was kidnapped and murdered by the Palestinian terrorist group, the Popular Resistance Committees (PRC).
July 9: 40 Sunni civilians are massacred by Shia militants in Baghdad, Iraq.
July 11: A series of explosions rock commuter trains in Mumbai, India, killing at least 200. Approximately 700 civilians are injured.
July 14: Suicide bomber in Karachi, Pakistan kills a Shiite Islamic cleric Allama Hasan Turabi and his nephew.
July 16: Hezbollah rains rockets down on Northern Israel, reaching Haifa and killing eight Israelis at a train depot there.
July 17: Explosions and gunmen kill 48 people in a market in Mahmoudiya, Iraq [10]
July 18: Car bombing near a Shiite shrine in Kufa, Iraq kills 53 and injures 103. [11]
August 4: A suicide car bomber struck a market in Kandahar, Afghanistan killing 21 people
August 10: A major anti-terrorist operation disrupts a bomb plot targeting multiple airplanes flying through Heathrow Airport, near London, UK.
You know there DOES seem to be a common trend here.