The Syrian government four aircraft belonging to the US-led coalition targeted the army camp in the eastern city of Deir El Zour.
The Syrian government four aircraft belonging to the US-led coalition targeted the army camp in the eastern city of Deir El Zour.
The UN envoy added he was "almost sure" a temporary ceasefire would be in place by the time talks started.
Khalida Jarrar had been arrested in April on a series of charges, including encouraging attacks against Israel and violating a travel ban.
The cyber police chief said most of those arrested had been based "in provinces near border areas.
Syrian Observatory for Human Rights said 15 blasts shook the northern and eastern outskirts of Raqqa, killing 32 Daesh fighters.
The Syrian president said Cameron's strategy would make the situation worse, not better.
Some hundred representatives are likely to attend the meeting on Wednesday.
The agreement would set up a new representative body that would choose a committee to nominate a prime minister within 15 days.
Turkish foreign ministry spokesman Tanju Bilgic said there was nothing in Tehran's accusations to take "seriously".
Bijan Zanganeh says Iran plans to increase exports by 1 million barrels a day after sanctions are lifted.