"I'm growing up without my dad for the third spring," says the slogan on a banner held by a boy who came to the protest in the center of Kyiv. Ukrainian resistance against the Russian invasion is strong, although the situation on the frontlines is getting more difficult. The Ukrainian army lacks people, equipment, and ammunition, and although the support of NATO countries continues, the flow of military supplies is disrupted and held for months. On April 16, President Zelensky signed into law a measure lowering the country's army mobilisation age from 27 to 25. The sound of anti-aircraft sirens...