Ubon Ratchathani Provincial Motorcycle Shopper Club More than 300 cars wearing yellow shirts gathered at Huay Muang Park, Chaeng Nisit Rd., Nai Mueang Sub-district, Muang District, Ubon Ratchathani before driving into Ubon Ratchathani Metropolitan Municipality and gathered at Lan Tien Sanam Thung Sri Mueang Area to transform into the shape of a national flag together to sing a hymn to the Maharaja, expressing loyalty to His Majesty King Bhumibol.
At the same time, Paramotor Group used a yellow flag to fly flowers on Father's Day.
