[1] In July 1995 Brigadier-General Sein Htwa was affected by a reorganization where supporters of Lieutenant-General Khin Nyunt lost power.
[3] In November 1997, as Minister for Religious Affairs Major-General Sein Htwa welcomed Secretary-1 of the State Peace and Development Council Lieutenant-General Khin Nyunt when he paid a visit to inspect renovation of the Shwedagon Pagoda.
[4] In April 1998 he attended ceremonies at Myanmar Monastery in Lumbini Park, Nepal where Ananda Theindawgyi was consecrated and the foundation laid for construction of a hostel for pilgrims.
[9] In May 2002 he led the Myanmar Delegation to the 27th Special Session on Children of the United Nations General Assembly in New York City.
[15] Major-General Sein Htwa's ministry was responsible for issuing permits needed by the UN World Food Programme (WFP) to distribute aid in Burma.
In September 2005 the WFP reported that about 300,000 people, most of whom had been forcibly repatriated from Bangladesh refugee camps, were facing hunger and possible starvation because of unexplained delays in issuing the permits.
[16] On 28 November 2005 a major fire razed a slum quarter in a suburban area in Yangon, destroying 1,557 small houses made of wood and bamboo.
[21] In May 2007 Sein Htwa and his wife were deleted from the list of officials against whom European Union financial sanctions applied.