UTBI - What does UTBI stand for? The Free Dictionary
References in periodicals archive
What sets Kuwait apart from the rest of the Arabian Gulf states including oil/gas-rich Arabistan (in April 1925 annexed to Iran and re-named Khuzistan) is the traditional strength of its Utbi merchant clans and city notables.
The Utbi merchant clans took advantage of the water and joined a trading network with neighbouring countries.
When prominent Utbis met to choose a leader, the Sabahs were the front-runners.