Twitter is tying up with a Singapore-based startup to make its 140-character messaging service available to users in emerging markets who have entry-level mobile phones which cannot access the Internet. U2opia Mobile, which has a similar tie-up with Facebook, will launch...

Syrian regime forces made advances on Sunday in the town of al-Nabk, one of the last rebel-held areas in Qalamoun region bordering Lebanon, a watchdog said. “There is fierce fighting in al-Nabk between government forces, backed by Lebanese Hezbollah fighters, and...

Jabhat al-Nusra, al-Qaeda's local branch in Syria, has sent Al Jazeera exclusive footage of what it said was a drone it shot down while it was flying over Aleppo, saying it was the first operation of its kind for the group. The group said the government of...