Updated— 4:01 EST
Twitter suspended the accounts of two Kuwaitis late Wednesday, the same day the U.S. Treasury Department sanctioned the men and accused them of helping to fund terrorist groups in Syria.
The U.S. Treasury Department accused Shafi al-Ajmi — who had more than 308,000 Twitter followers — and Hajjaj Fahd al-'Ajmi — who had more than 474,700 followers — of fundraising for the al-Qaeda affiliated al-Nusra Front and carrying cash and arms to the group in Syria. Treasury also sanctioned another Kuwaiti, Abd al-Rahman Khalaf 'Ubayd Juday' al-'Aniz, accused of fundraising for the Islamic State in Iraq and Syria (ISIS).
The U.S. froze any U.S. funds the three man may have, and banned U.S. citizens from conducting business with them, the AP reported. The Treasury Department's top counterterrorism official David Cohen also called on Kuwait to do more to stop terrorist financing.
It is impossible to determine exactly how much money the two men raised for al-Nusra and other Syrian groups. But analyst Aaron Zellin of the Washington Institute told BuzzFeed that they were definitely popular and had a strong following, especially in the Gulf where considerable fundraising for Syrian jihadist groups occurs.