Herzegovina
Herzegovina ( or ; Serbo-Croatian: "Hercegovina", Херцеговина, ) is the southern region of Bosnia and Herzegovina. While there is no official border distinguishing it from the Bosnian geographical region, it is sometimes asserted that the borders of the region are Dalmatia to the southwest, Montenegro to the east, Mount Maglić to the northeast, and Mount Ivan to the north. Measurements of the area range from , or around 22% of the total area of the present-day country, to , around 24% of the country.
West Herzegovina Canton
The Government of the West Herzegovina Canton () is led by the Prime Minister who has one deputy and it consists of seven ministries. The ministries have different seats, with each municipality having two ministries, while the capital Široki Brijeg serves as the seat of the Prime Minister.
The flag and coat of arms of the canton were the same as the flag and coat of arms of the former Croatian Republic of Herzeg-Bosnia. Together with Canton 10, West Herzegovina also used the former Croatian Republic of Herzeg-Bosnia's flag and coat of arms. However, these symbols were deemed unconstitutional by the Federation Constitutional Court, because "it only represented one group".