A powerful explosion rocked the upscale Damascus district of Dumar on Monday, the Syrian Observatory for Human Rights said, adding the blast caused an unknown number of deaths.
A second blast targeted a building used by pro-regime militiamen and regime troops in town of Salmiyeh in the central province of Hama, the Britain-based watchdog said, adding there were initial reports of casualties.
Deadly bomb rocks wealthy Damascus district: NGO
