Flag of Tula Oblast Russia The Flag of Tula Oblast is a rectangular bicolor design, symbolizing the historical and cultural significance of this administrative division in Russia. Adopted on March 9, 2001, the flag consists of two equal horizontal stripes: the upper one green and the lower one white. The green color represents nature and agriculture, which are essential to Tula Oblast's economy, while the white symbolizes peace and unity. There are no additional emblems or symbols on the flag. The design is simple yet meaningful, reflecting the oblast's rich heritage and aspirations for future development.