Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. In Yemen, Signs of De-escalation in Fighting Margaret Besheer UNITED NATIONS - The U.N. envoy for Yemen said Friday that there has been a substantial decrease in violence in key areas of the war-wracked country. "In the last two weeks, the rate has dramatically reduced: There were reportedly almost 80% fewer airstrikes nationwide than in the two weeks prior," U.N. Special Envoy Martin Griffiths told a meeting of the U.N. Security Council. "In recent weeks, there have been entire 48-hour periods without airstrikes for the first time since the conflict began." Griffiths said the number of security incidents in the vital port city of Hodeidahhave dropped by 40%, and since five joint observation posts were created along front lines, incidents are down 80%. .