Batar is a city located in Romania.
The provided source material does not contain information regarding Batar as a city, but instead describes the Batar as an anti-tank missile developed by the Izz ad-Din al-Qassam Brigades, the military wing of Hamas. This weapon was reportedly produced in clandestine workshops in the Gaza Strip under the direction of Adnan al-Ghoul and was used for rocket attacks on Israel during the Al-Aqsa Intifada.