Deaths on December 26

Ivar Formo, Norwegian skier and engineer (b. 1951)

Ivar Formo (24 June 1951 – 26 December 2006) was a Norwegian cross-country skier and orienteer who competed during the 1970s.

4 Jan

Ariel Sharon
Prime Minister Ariel Sharon of Israel suffers a second, apparently more serious stroke. His authority is transferred to acting Prime Minister Ehud Olmert.
21 Mar

Twitter
The social media site Twitter is founded.
11 Apr

Mahmoud Ahmadinejad
Iranian president Mahmoud Ahmadinejad announces Iran's claim to have successfully enriched uranium.
5 Jun

State Union of Serbia and Montenegro
Serbia declares independence from the State Union of Serbia and Montenegro.
29 Jun

Guantanamo Bay detention camp
Hamdan v. Rumsfeld: The U.S. Supreme Court rules that President George W. Bush's plan to try Guantanamo Bay detainees in military tribunals violates U.S. and international law.