Presidency of Barack Obama

The Iraq War, also referred to as the Second Gulf War, was a protracted armed conflict in Iraq from 2003 to 2011. It began with the invasion by a United States–led coalition, which resulted in the overthrow of the Ba'athist government of Saddam Hussein. During the US occupation of Iraq, the conflict persisted as an insurgency that arose against coalition forces and the newly established Iraqi government. US forces were officially withdrawn in 2011. In 2014, the US became re-engaged in Iraq, leading a new coalition under Combined Joint Task Force – Operation Inherent Resolve, as the conflict evolved into the ongoing Islamic State insurgency.

58th quadrennial U.S. presidential election

armed conflict between NATO countries and Afghanistan from 2001 to 2021

56th quadrennial U.S. presidential election

global financial crisis triggered by bursting of the United States housing bubble and the devaluation of housing-related securities

57th quadrennial U.S. presidential election

military campaign started after September 11 attacks

trade bloc

United States military prison at the Guantanamo Bay Naval Base, Cuba

2013 terrorist event in Boston, Massachusetts, U.S.

mass shooting at gay nightclub in Orlando, Florida

On December 14, 2012, a mass shooting occurred at Sandy Hook Elementary School in Newtown, Connecticut, United States. The perpetrator, 20-year-old Adam Lanza, shot and killed 26 people. The victims were 20 children between six and seven years old, and six adult staff members. Earlier that day, before driving to the school, Lanza fatally shot his mother at their Newtown home. As first responders arrived at the school, Lanza killed himself with a gunshot to the head. The incident is the second deadliest school shooting in US history behind the Virginia Tech shooting in 2007.

American fiscally conservative political movement

term referring to heightened tensions in the 21st century

2011 conflict

International agreement on the nuclear program of Iran

2016 proposed trade agreement

military actions against the Islamic State

free trade agreement between the European Union (EU) and the United States of America (USA)

U.S. federal statute known as Obamacare

USA-led campaign against illegal drug use and trade

2007 mortgage crisis in the United States

2010 nuclear arms reduction treaty between the United States and the Russian Federation

foreign meddling campaign

multiple murder by Micah Xavier Johnson during protest rally

2014–present military intervention against the Islamic State of Iraq and the Levant

56th United States presidential inauguration

attack against two United States government facilities in Benghazi, Libya.

mass murder that took place on November 5, 2009

regulatory act implemented by the Obama administration after the 2008 financial crisis

political protests against Donald Trump

oil pipeline in North America

aspect of history

American mass shooting event in 2015

the government of the United States under President Barack Obama

NATO operation in the Horn of Africa

44th presidential administration and cabinet of the USA (2009-2017)

2009 international leaders meeting

2013 international leaders meeting

Military campaign against Islamist extremist militant groups in Syria led by the United States of America

2009–2011 meeting of U.S. legislature

2016 international leaders meeting

16-day suspension of services deemed "non-essential" by the Antideficiency Act

meeting of the members of the G-8

conspiracy theories asserting that Barack Obama is not a natural-born citizen of the United States

2011 international leaders meeting

ideological faction within the Democratic Party

tornado in Missouri, US

2014 international leaders meeting

United States drone strikes in Pakistan between 2004 and 2018

2010 international leaders meeting

Series of protests against the construction of the Dakota Access Pipeline

a world summit aimed at preventing nuclear terrorism around the globe

United States debt crisis

2009 shooting in the US

American political controversy surrounding Hillary Rodham Clinton's conduct while Secretary of State

2015 international leaders meeting

House elections for the 112th U.S. Congress

award

House elections for the 113th U.S. Congress