This is just one of the military planes Syrian rebels claim to have shot down in this latest video posted to a social media website whose content Reuters cannot independently verify.<br/> <br />Other video shows a tank that rebels say they targeted in the mountains of Deir al Zoir.<br/> <br />At least 200 people were killed over the weekend according to the Syrian Observatory for Human Rights.<br/> <br />Opposition activists reported increased attacks on Aleppo and Homs where a car bomb killed at least 20 people and wounded dozens.
