U.S. Ambassador to Japan John Roos will attend the city of Hiroshima’s annual ceremony memorializing the 1945 atomic bombing of the city on August 6 — the first time a U.S. official has attended the commemoration. Bloomberg News quoted State Department spokesman Philip J. Crowley, who said in Washington on August 3: “At this particular point, we thought it was the right thing to do.” Crowley added that the presence of Roos will “express respect for all of the victims of World War II.”

Officials in the United States may be considering Pfc. Bradley Manning as a "person of interest" in their investigation into the leaked Afghan "war diary" made public by whistle-blower Website WikiLeaks, but a retired Pakistani general says he knows who the culprit really is. According to General Hamid Gul, the U.S. government did it. Washington orchestrated the leak, he told the UK's Financial Times, in an effort to "scapegoat him for its failures in Afghanistan."

Reuters reported that a United Nations tribunal has tried and sentenced Kaing Guek Eav, the first Khmer Rouge commander to face charges of crimes against humanity for murder, rape, and similar horrific crimes.

An AP report noted that colonels from the United Nations Command (UNC) — the agency responsible for carrying out the terms and conditions of the July 27, 1953, cease-fire agreement in Korea — met at the "truce village" of Panmunjom inside the Demilitarized Zone (DMZ) dividing the two Koreas on July 23 with representatives of Pyongyang's Korean People's Army. During that meeting, UNC officers reminded North Korea about the UN Security Council order to honor the 1953 truce.

AFP news reported on July 22 that a spokesman for the North Korean delegation at the ASEAN security talks in Hanoi has condemned the U.S.-South Korea naval exercises planned for July 25 as a threat to global peace. The USS George Washington aircraft carrier arrived in the South Korean port of Busan on July 21 to take part in the exercises.