Da Nang, Jan. 8 -- The Da Nang International Fireworks Festival (DIFF) 2026 will take place from May 30 to July 11 under the theme of "Da Nang - United Horizons", announced its organising committee on January 7. This year's theme conveys the image of a renewed Da Nang following its merger with Quang Nam province, highlighting a harmonious blend of nature, cultural, architectural and tourism values, together with the modern spirit of a dynamic, integrated and fast-developing destination that continues to preserve its national identity. The six competition nights of DIFF 2026 are designed to reflect the central coastal economic hub's development journey in a new era, under the topics of Nature, Heritage, Culture, Creativity, Vision and Unit...