The accused were charged with plans to bomb various sites across Bahrain and for receiving training to carry out such acts from a foreign country
The six men sent to Oman were identified as low-risk detainees cleared years ago for transfer.
Musallam al-Barrak, a former member of parliament, has long been at odds with the authorities over changes made in 2012 to the election law.
Experts said that lightweight man-portable air defence systems had been looted from Libya or otherwise acquired by the militants, posing a threat to commercial flights.
The UAE’s and Qatar’s official news agencies said Gulf information ministers had called Qatar’s winning of the hosting rights “a success for all the states of the GCC”.
Israel says that it has to maintain the qualitative edge in the regional arms race as Gulf states build up their defense capabilities.
Last year, Bahrain declared Saraya al-Ashtar and two other anti-government groups terrorist organisations.
Raif Badawi was sentenced to 1,000 lashes, a 10-year jail term and a fine of SAR 1 million last year.
More than 100 people, including civilians, were also wounded in the attack, according to reports.
The arrests come after the government declared a reward for helping nab the suspects in the mosque bombing case and for providing information about future attacks.
Will Saudi-led military action against Houthi rebels in Yemen have a major impact on oil prices and GCC economies as a whole?
Qatar’s Foreign Minister Khaled al-Attiyah said the international community was not doing enough to pressure all parties in Iraq to start national reconciliation.
The ministry also offered a $1.9 million reward for information that would avert any future attacks.
Hassan Salem Al Homoud and his wife, Zainab Al Hosani, were charged with engaging in forced labor and could face up to 20 years in prison if convicted.
Florian Philippot, the VP of the anti-immigrant party, accused Qatar of “funding an Islamism that kills” after the Charlie Hebdo attack.
The video shows Frenchwoman Isabelle Prime, who was taken hostage in Yemen, appealing to President Francois Hollande to help her.
A rapprochement could help strengthen a regional alliance against ISIL militants who have seized vast areas in both Iraq and neighbouring Syria.
Friday’s blast killed four people and was the second attack claimed by the Sunni militant group in a week in Saudi Arabia.
ISIL claimed two suicide bombings carried out on May 22 and May 29 on Shi’ite mosques in eastern Saudi Arabia.
Khalil Youssef Harb and Mohammed Qabalan have been banned from any dealings with Saudis.
Arab warplanes and ships also hammered Yemen’s largest military port in the Red Sea city of Hodeida at dawn on Wednesday.
Foreign ministers from both the countries discussed implementing a ceasefire in Yemen.
A suicide bombing in Qatif last week, claimed by ISIL, caused the death of 21 Shi’ite Muslims.
Alaa Bader Al Hashemi was sent for a medical examination after she claimed to be suffering from a mental illness.
Officials say that air strikes need to be complemented with other steps to effectively silence the Islamic militant group.
The warning comes after an individual was hit and run repeatedly in Al Bahia, a rural area of Abu Dhabi.
The monarch promised to punish all those who are linked to the attack, intensifying its crackdown on terrorism.
The UAE justified the pardon, saying that it wanted to smoothen its relationship with ally Qatar.
The proposed sale would improve Saudi Arabia’s capability to meet current and future threats from enemy weapons systems.
The attack was one of the deadliest assaults in recent years in the Kingdom, where sectarian tensions have been aggravated by nearly two months of Saudi-led air strikes on Houthi rebels.