Syrian jets and artillery have struck at least 10 bakeries in Aleppo in the last three weeks, killing dozens of people as they waited in line to buy bread, Human Rights Watch said on Thursday, Aug 30, accusing the military of targeting civilians.

According to Reuters, the U.S.-based group said the attacks were either aimed at or were done without care to avoid the hundreds of civilians forced to queue outside a dwindling number of bakeries in Syria's biggest city, a front line in the civil war.

"The attacks are at least recklessly indiscriminate and the pattern and number of attacks suggest that government forces have been targeting civilians," Human Rights Watch (HRW) said.

"Both reckless indiscriminate attacks and deliberately targeting civilians are war crimes."

One attack on August 16 killed around 60 people and wounded more than 70, said HRW, which sent a researcher to the embattled city.

HRW said in five of the cases it investigated, there was no military target near the bakeries other than a few fighters maintaining order in the bread lines, meaning the areas were "clearly civilian objects".