she's chief marketing officer for an i.t. company. who traveled europe and africa. but joined day one to fight. >> i have lost two friends. two days ago. >> i'm sorry. >> they also have been -- >> were they fighting? >> yeah. and they in volunteer troop. so they have no both of them are programmers. >> we're joined by age 19. a nanny. who fled russians in crimea. when she was 11. >> we're ready to the end to defend our land. she said. the occupiers came to my home before. my family are still there. only i could leave. because i don't want to live in russia. across town, mothers knit camouflage netting. while their daughters fight. hers staying behind to defend kyiv. >> we know that danger.