The start of this year proved deadly for one unit of about 100 Russian fighters supporting President Bashar Assad's troops in northern Syria.

On Feb. 3, 38-year-old Maxim Kolganov was killed in a firefight with rebels near Aleppo when a bullet pierced his body armor and heart. Then, on March 9, the same unit came under artillery fire near Palmyra, and Sergei Morozov, also 38, was hit and died on the way to hospital.

Back in southern Russia, medals were delivered to their families: the order of bravery, with certificates signed by President Vladimir Putin. The medals, seen by Reuters, were intended to honor the sacrifice they had made for their country.