It will feature a number of cultural activities and performances by more than 20 international art troupes from various countries. This promises to be one of the most exciting events held as part of activities for the national holidays this year. Visitors will also have the chance to watch a special model aircraft show to celebrate Liberation Day (April 30). Da Nang International Fireworks Festival will last for two months, from April 30 to June 30, with fireworks displays by teams from Vietnam, Poland, France, the US, Italy, Hong Kong, Switzerland, and Portugal. A folk cultural programme will be held from April 28-29 at the Vietnam Museum of Ethnology to serve up entertainment to people living in the capital during the Liberation Day (April 30) and May Day national holidays.