Pavlo and Yuriy, formerly frontline soldiers and now recruitment officers, walk the streets of Kyiv with police, checking people's status with regard to military service as Ukraine tightens its mobilisation laws. The men hand out summons to those eligible to serve, but their task is proving difficult. Many of those they approach are reluctant or even aggressive. "It's quite insulting" says Pavlo, adding "I fought so that our citizens have rights and freedoms." IMAGES AND SOUNDBITES