I saw an article about the plans for implementing DST in Philippines, that claims that Philippines had DST last time in 1990: http://story.philippinetimes.com/p.x/ct/9/id/145be20cc6b121c0/cid/3e5bbccc73 0d258c/ Also, regarding the upcoming Nicaragua DST, there is an article that specifies the date and time it will start, while not being specific about when it will end: http://www.elnuevodiario.com.ni/2006/04/26/nacionales/18036 It claims that DST will start 2006-04-30 at 2:00, and will last until the end of august (without being more specific). Jesper Nørgaard Welen Email: jnorgard@Prodigy.Net.mx Project Leader (Líder de Proyecto) Software CIMMYT - Centro Internacional de Mejoramiento de Maíz y Trigo Dirección: CIMMYT Int. c/o Jesper Nørgaard Km. 45, Carretera México-Veracruz El Batán Texcoco, Edo. de México CP 56130 MEXICO Tel.: +52 (55) 58-04-20-04 ext. 1374 Fax: +52 (55) 58-04-75-58 Tel. Casa: 53-10-05-95 ó 53-10-97-78 Download the free program World Time Explorer, I made: http://www.worldtimeexplorer.com/index.html