At the Asia Pattaya Hotel, a two day seminar begun on Thursday Morning to discuss illegal Immigrant problems, especially with Cambodian, Laos and Burmese Nationals who work in Thailand illegally. The Conference was opened by Police Colonel Wachara, the Deputy Commander of Immigration Police for Central Thailand. Delegates included Immigration Investigating Officers from 13 Immigration Stations in the Central Region of Thailand. The two day conference will be used to come up with new ways of combating illegal workers in Thailand and how border controls can be tightened to prevent foreigners entering Thailand illegally.