According to MANA, The four Arab states cut ties with Qatar on June 5, accusing it of backing terrorist groups and cozying up to their arch-foe Iran, allegations Doha denies.
Foreign ministers of the four countries "are expected to impose sanctions that will gradually affect the Qatari economy", al-Hayat newspaper said, citing unidentified Gulf sources, without giving any further details.
Diplomatic efforts led by Kuwait and involving the United States and Turkey have failed to end the row, which has affected travel and communications between Qatar and the four countries and led to harsh verbal exchanges in the media.
Saudi Arabia has closed its land border with Qatar while all four countries have cut air and sea links with Doha, demanding the gas exporting country take several measures to show it was changing its policies.