Denys Nikitin (aka Kapustin), a self-proclaimed commander of the Russian Volunteer Corps, said the cross-border incursion from Ukraine into Russia was a "test of strength" by the group along with allied fighters of the group calling itself Free Russia Legion. They have said they are anti-Kremlin Russians seeking to overthrow President Vladimir Putin. The groups met with reporters on May 24 on the Ukrainian side of the border. Russia said it had killed dozens of the fighters, but the groups' leaders said they suffered two dead and about 12 injured. To read the original story by REF/RL's Ukrainian Service, click here.