11:01 The Highest, Lowest, Furthest and Most Triangular Countries - Part 2 2:25 Most Round,rectangular & Triangular countries. Unnecessary Shapes 2:55 List of Triangle in the Flags of Every Countries 0:51 what is the most triangular country [reaction] 4:46 Cutting the Triangle Shape From the Flags of Every Countries 2:09 Country Flags with Triangle Ⅰ 193 Country Facts