The attacker's mother, father, sister and two other relatives are being held for questioning.
The evacuation of civilians and fighters was postponed as a ceasefire in the city broke down.
The language is still spoken by as many as 2 million people worldwide.
Turkish President Erdogan says he will discuss a truce for Aleppo with Russian President Putin.
The move will support nearly 100,000 jobs in the US aerospace value stream.
The leaders of Canada, France, Germany, Italy, UK and US also backed Syrian rebels' proposal for a ceasefire.
Tehran has said the charges are baseless and politically motivated.
'Do you think we and our nation will let him do that?' the Iranian president said.
Top diplomat says president-elect must adjust 'pre-election promises' and keep 'positive' deal for Middle East.
The train crashed in the northern province of Semnan on Friday, leaving around 100 injured
Shabnam Madadzadeh was held for six years in some of Iran's most infamous prisons
At total of 80 individuals were injured in the accident after one train slammed into another waiting at a station.
Fighters and journalists came under fire at a newly-liberated airport outside Tal Afar.
The President-elect has contradicted himself often on policy towards Iran and the Arab world.
A Reddit user says US sanctions responsible for the block, but the curbs have already been lifted.
The Islamic Republic has some of the highest number of executions in the world.
There were rumours the area had been closed off to the public ahead of the rally.
India face Iran in the final of the 2016 Kabaddi World Cup on 22 October.
South Korea and Iran will face each other in the 1st semi-final of the 2016 Kabaddi World Cup.
Authorities say they closed three underground studios used by models for online photographs.