Sponsored. 1  The diagnostic puzzle for RA The diagnostic puzzle for RA Rheumatoid arthritis (RA) is the chronic inflammation of your joints. 2  The role of blood tests The role of blood tests Blood tests donât provide a simple yes-or-no answer to whether you have RA.
North Korea nuclear talks break down. Associated Press. Published Thursday, March 22, 2007 2:48PM EDT. BEIJING - Negotiations on halting North Korea's nuclear program broke down abruptly Thursday, with the country's chief envoy to the talks flying home after a dispute over money frozen in a Macau bank could not be resolved.
With the signing of the Paris Peace Accords in January 1973, the United States ended its direct involvement in the Vietnam War. In 1974, North Vietnam began offensive operations against South Vietnam. The Vietnam War ended in 1975 with the fall of Saigon. With the signing of the Paris Peace Accords in January 1973, the United States ended its direct involvement in the Vietnam War. In 1974, North Vietnam began offensive operations against South Vietnam.