China has agreed to release 11 of the arrested tourists but the rest will remain in custody, a South African charity said.
The nuclear deal with Iran will boost Tehran's economy, and its proxies in the region will likely reap the rewards.
Saudi national Maher Meshaal was the voice behind songs featured with some of ISIS' most brutal execution videos.
Violence in the African nation has prompted the U.S government to issue an advisory ahead of the U.S. president's visit there later this month.
"ISIS terrorists do not differentiate among Christians, Muslims, Sunnis and Shiites — they kill everyone. We have to help our Muslim brothers liberate Iraq."
The message purportedly from Hafez Saeed was posted to an IS website two days after the Afghan intelligence agency said he had been killed.
Sunday's explosion occurred near Camp Chapman, near the Pakistani border, which houses U.S. and Afghan troops.
Attorney General Michael Lauber said investigators now have 81 "suspicious activity reports" filed by Swiss banks.
Gaziantep is known to be a stepping-stone for Islamic State group recruits seeking to get into Syria.
Hundreds, possibly thousands, of Uighurs keen to escape unrest in China's western Xinjiang region have traveled clandestinely via Southeast Asia to Turkey.
Boko Haram has not claimed responsibility for the attack Saturday, but a police source says there is "no doubt" it was carried out by the militant group.
The Islamic militant group also took over a major highway in the Borno state capital Maiduguri near the site of the village attack.
The Chinese Muslim minority group have been the focus of attention from China's security services, amid accusations of terrorism.
The cause of the blast was not immediately clear but one security official said it was a car bomb. There was no immediate claim of responsibility.
Leading members of the American Psychological Association advised a "flexible" ethics code for interrogations, even while CIA health professionals were raising concerns.
The militant group has marked the Muslim holy month with drownings, bombings and war, but also with aid and assistance to the poor.
Shahidullah Shahid, a former Taliban member, is the third ISIS commander to be killed in Afghanistan this year.
James Comey also warned that terror groups were using encrypted civilian technology to recruit in the U.S.
And only two people have been killed in police-involved shootouts in Norway over the past 12 years.
Last month, the Somalia-based terrorist group threatened to attack "non-believers" in Kenya during Islam's holy fasting month of Ramadan.
A decade ago, four British Muslims detonated homemade bombs on three underground trains and a bus in London.
American and Iraqi government forces responded by stepping up assaults on the militant Islamic State group in both countries late Saturday and early Sunday.